1 ELEKTROTEHNIČAR Elektrotehničar : časopis za elektro-radio, TV i kino-tehniku Zagreb : Tehnička knjiga, 1948 05 ELEKTROTEHNIČAR
2 MLADI elektrotehničar Mladi ELEKTROTEHNIČAR : Časopis mladih elektrotehničara Jugoslavije / glavni urednik Vladimir Poluljahov. - Zagreb : Narodna srednjoškolska omladina Savezne srednje tehničke škole, 1947. - 05 MLADIE
3 GE Five Star Tubes GE Five Star Tubes : High Reliability Receiving Types for Any Crytical Application / GE. - Schenectady NY : General Electric, 1951. - 612.38 FIVE ge
4 DATEN und schaltungen Daten und schaltungen moderner Empfänger und Kraftverstärkerröhren I. - Eindhoven : Philips, 1940. -(Philips Bücherreihe über Elektronenröhren. 2. Band) 621 DATEN
5 KIČIĆ, Franjo Elektroničke konstrukcije za amatere / Franjo Kičić. -2. izdanje Zagreb : Narodna tehnika SR Hrvatske, 1987. - 621 KIČIĆ ele
6 KRSTIĆ, Vladimir Mala škola elektronike : TN sistem : I deo/ Vladimir Krstić. -VII. izdanje Beograd : Tehnička knjiga, 1980. - 621 KRSTI mš1
7 LANGFORD-Smith, Fritz Radiotron designer’s handbook / Edited By F. Langford-Smith. -4th ed Sydney, Australia, : Published by the Wireless Press for Amalgamated Wireless Valve Co. Pty., 1953 621 LANGf raD
8 MILOBAR, Božidar Popravak tranzistorskih prijemnika i kasetofona / B. [Božidar] Milobar, A. [Antun] Crnolatac. -7. izd. - Zagreb : Tehnička knjiga, 1988. (Nova Gradiška : ˝Mirko Gembarovski˝). - 621 MILOB popk
10 PANTIĆ, Dragan Izvori napajanja / Dragan Pantić i Miomir Đukić. -2. dopunjeno izd. - Novi Beograd : Commerce Print, 1990. - 621 PANTO izv
12 TELEFUNKEN Roehren Telefunken Roehren von A bis Z 1930-1931 / Telefunken. - [S.l.], Telefunken, 1931139 str. : illustr. ; 24 cm 621 TELEF AZ
13 BROWN Boveri Industriethyratrons Brown Boveri Industriethyratrons. - Baden : Brown Boveri AG, 1956. - 621,38 BBIT
14 BROWN Boveri GTS Brown Boveri Gleichrichterröhren, Thyratrons, Senderöhren / . - Baden : Brown Boveri AG, 2011. - 621,38 BROWN gts
15 TAYLOR Custom Built Tubes TAYLOR Custom Built Tubes / Taylor Tubes. - Chicago, Taylor Tubes Inc, [s.a]. - 621.28 TAYLOR cus
16 BRIGGS, G. A. A to Z in Audio / G. A. Briggs. - New York : Gernsback Library Inc., 1961. - 621.3 BRIGGS atz
17 CONRAD, Walter Taschenlexicon Elektronik - Funktechnik : Ein alphabetisch Nachschlagwer / Walter Conrad. - Leipzig : Bibliographisches Institut VEB, 1979. - 621.3 CONRA ele
18 DUAL 1224 Automatic turntable Dual 1224 Automatikspieler = Automatic Turntable = Tourne-disques automatique = Automatische platenspieler. - St. Georgen, Dual Gebrueder Steidinger, [s.a.]. - 621.3 DUAL 1224
19 DUAL 1225 Dual 1224 Automatikspieler Bedienungsanleitung = Dual 1224 Automatic turntable Operating instructions = Dual 1224 Tourne-disques automatique Notice d’emploi = Automatische platenspieler Gebruiksaanwijzing. - St- Georgen : Dual Gebrueder Steidinger, [s.a.]. - 621.3 DUAL 1224
20 ĐURIĆ, Branislav Tiristori / Branislav Đurić. -2. dopunjeno izd. - Beograd : Tehnička knjiga, 1980. - 621.3 ĐURIĆ tir
21 FELDMAN, Leonard FM multiplexing for stereo / Leonard Feldman. -Third edition, second printing Indianapolos ; Kansas City ; New York : Howard W. Sams and CO, 1973. - 621.3 FELDM fm
22 FELDMAN, Leonard FM multiplexing for stereo / Leonard Feldman. -Third edition, second printing Indianapolos ; Kansas City ; New York : Howard W. Sams and CO, 1973. - 621.3 FELDM fm
23 FELDTKELLER, Richard Einführung in die Theorie der Rundfunk-Siebschaltungen / Richard Feldtkeller. -2. Aufl. Leipzig : Hirzel, 1944. -(Monographien der elektrischen Nachrichtentechnik ; Basnd VII) 621.3 FELDT ein
24 GRIGSBY, Leonard L. Power Systems / edited by Leonard L. Grigsby. -second edition Boca Raton ; London ; New York : CRC Press, 2006. - 621.3 GRIGS pow
25 GÜNTHER, Hanns Lexicon der Funktechnik und ihrer Grenzgebiete unter besonderer Berücksichtung der Rundfunktechnik / Bearbeitet von Hanns Günter und Heinz Richter. - Stuttgart : Franckhßse Verlagshandlung, 1943. - 621.3 GUENTH lex
26 HARMONIC distortion Engineering Training Supplement : Harmonic Distortion And NEgative Feedback In Audio-Frequency Amplifiers : No.3. -Issue,2 Reprint 1956 [s.l.] : Engineering Training Department BBC, 1956. - 621.3 HARMON
27 HI-FI audio : Pojačavači cevni VUKUŠIĆ, Nikola HI-FI audio : Pojačavači cevni / Nikola Vukušić ing. ; crteži i šeme Petar Filipović. - Beograd : Tube audio lab, 2000. - 621.3 hifi
28 JELAKOVIĆ, Tihomil Magnetsko snimanje zvuka / Dr. ing. Tihomil Jelaković. - Zagreb : Tehnička knjiga, 1959. - 621.3 JELAK MAG
29 JELAKOVIĆ, Tihomil Magnetsko snimanje zvuka / Dr. ing. Tihomil Jelaković. - Zagreb : Tehnička knjiga, 1959. - 621.3 JELAK MAG
30 JOVANOVIĆ, Vsevolod Radiopriručnik (Elektronske cevi) / Vsevolod Jovanović. -II izdanje Beograd : Tehnička knjiga, 1955. - 621.3 JOVAN rad