1 ˝RADIOTRICIAN˝ Communications receivers Manual / ˝Radiotrician˝. - London : Bernards, 1948. -(Bernard’s Books For Home and Amateur Constructors ; 66) 621.38 RADIOT com
2 ˝RADIOTRICIAN˝ Radio Designs Manual / ˝Radiotrician˝. - London : Bernards, 1948. -(Bernard’s Books For Home and Amateur Constructors ; 65) 621.38 RADIOT rad
3 ˝RADIOTRICIAN˝ Radio Experimental Circuits Manual / ˝Radiotrician˝. - London, Bernards, 1948. -(Bernard’s Books For Home and Amateur Constructors ; 72) 621.38 RADIOT rade
4 ˝RADIOTRICIAN˝ Radio Tuner Unit Manual / ˝Radiotricians˝. - London : Bernards Publishers Ltd, 1946. -(Bernards ; 52) 621.38 RADIOT radt
5 Tektronix 475 oscilloscope service + instruction manual. - 475-OSCILOSCOPE service manual Tektronix 475 oscilloscope service + instruction manual. - Beaverton : Tektronix inc, 1973. - 621.38 475-TEKTRONIX service manual
6 ACROSOUND ultra-linear output transformers Ultra-linear Output Transformers / Acrosound. - Philadelphia : Acrosound, 1955. - 621.38 ACROS tra
7 ALEXANDER, John What to build ? : Selected and Tested Circuits 1 to 5 Tubes including Neutrodyne, Reflex, Superdyne and Two-Stage Amplifier = John Alexander. - [s.l.] : Alden Mfg. Co., [s.a.]. - 621.38 ALEXA wha
8 AMPEREX complete series AMPEREX complete series of tubes for HI FI audio amplifiers. - New York : AMPEREX ELECTRONIC CORPORATION, [s.a.]. - 621.38 AMPER com
9 AMPLIFIER builder’s guide Amplifier Builder’s Guide / Editors of Radio Craft. -Third printing-October 1947 New York : RADCRAFT Publications, 1947. - 621.38 AMPLI bui
10 AMPLIFIER builder’s guide Amplifier Builder’s Guide / Editors of Radio Craft. - New York : RADCRAFT Publications, 1947. - 621.38 AMPLI bui
11 AN approach to AF An Approach To Audio Frequency Amplifier Design / A publication of The G.E.C. Valve and Electronic Department. - London : General Electric Company, 1957. - 621.38 GEC
12 ANDERSON, Edwin P. Audels Radioman Guide covering Theory Construction and servicing, Including Television Electronic / Edwin P. Anderson. - New York : Theo Audel and Co, 1945. - 621.38 AUDEL rad
13 ANTIQUE trader Antique trader radio and television price guide / edited by Kyle Husfloen ; contributing editors, Steve McVoy, Harry Poster, Bob Ready. - Iola, Wis. : KP books, c2005. - 621.33 ANTIQ ant
14 ANTRIEBS-ABC Antriebs-ABC für stromrichtergespeiste, drehzahlveränderbare Antriebe : Begriffe - Formeln - Großen / SIEMENS. - Erlangen : SIEMENS AG, 1983. - 621.38 ANTRI
15 ARRL handbook 1936 The Radio Amateur’s Handbook / By the Headquarters Staff The American Radio Relay League. -Fourteenth edition. - Hartford : ARRL, 1936. -(ARRL Handbook ; 14) 621.38 ARRL 1936
16 ARRL handbook 1941 The Radio Amateur’s Handbook / By the Headquarters Staff The American Radio Relay League. -Eighteenth edition. - Hartford : ARRL, 1941. -(ARRL Handbook ; 18) 621.38 ARRL 1941
17 ARRL handbook 1995 The ARRL Handbook for radio amateurs / Editor Robert Schetgen KU7G. -Seventy-Second edition Totaly revisited Newington CT : ARRL, 1994. -(ARRL Handbook ; 72) 621.38 ARRL 1995
18 ARRL handbook 1999 The ARRL Handbook for Radio Amateurs : The Standard in Applied Electronics and Communications / Editor R. Dean Straw, N6BV. -Seventy-Sixth Edition Newington CT : ARRL, 1998. -(ARRL Handbook ; 76) 621.38 ARRL 1999
19 ARRL handbook 2004 The Radio Amateur’s Handbook / By the Headquarters Staff The American Radio Relay League. -Eighty-first edition Newington CT : ARRL, 2003. -(ARRL Handbook ; 81) 621.38 ARRL 2004
20 ARRL handbook 2008 The ARRL Handbook For Radio Communications / editor Mark J. Wilson K1RO. -Eighty-Fifth Edition Newington : ARRL, 2007. -(ARRL Handbook ; 85) 621.38 ARRL 2008
21 BALLANTINE, Stuart Radio Telephony for Amateurs / Stuart Ballantine consulting Engineer and formerly expert Radio aid, Unuted States Navy. - Philadelphia : David McKay Company, 1922. - 621.38 BALLAN rad
22 BASIC theory and application Basic Theory And Application Of Electron Tubes / Departments Of The Army AndThe Air Force. - Washington : United StatesGovernmentPrinting Office, 1952. - 621.38 BASIC etu
23 BIJL Van der, H. J. The Thermionic Vacuum Tube and Its Applications / H. J. van der BIJL. -First edition, Third Impression New York ; London : McGraw Hill Book Company, Inc. - 621.38 BIJL the
24 BK 1607 distortion measurement control unit Bruel und Kjaer Frequency and Distortion Measuring bridge Type 1607 /. - Naerum : Bruel and Kjaer, 1967. - 621.38 BK1607
25 BK 1902 distortion measurement control unit Bruel und Kjaer Distortion Measurement Control Unit Type 1902 /. - Naerum : Bruel and Kjaer, 1980. - 621.38 BK2604
26 BK 2010 instruction manual Bruel und Kjaer Heterodyne Analyzer Type 2010 Instruction Manual /. - Naerum : Bruel and Kjaer, 1979. - 621.38 BK2010
27 BK 2604 microphone amplifier Bruel und Kjaer Microphone Amplifier Type 2604 /. - Naerum : Bruel and Kjaer, 1965. - 621.38 BK2604
28 BOHM, Markus Lichtorgelln / Markus Boehm. - Stuttgart : Verlag Frecht, 1974. -(TOPP Buchreihe Elektronik ; 110) 621.38 BOHM lic
29 BRIGGS, G. A. A to Z in Audio / G. A. Briggs. - New York : Gernsback Library Inc., 1961. - 621.3 BRIGGS atz
30 BRIGGS, G. A. Amplifiers : The why and how of good amplification / G. A. Briggs and H. H. Garner. -First edition march 1952. - Bradford : Wharfedale wireless works, 1952. - 621.38 BRIGGS amp