A B C D E H K N O P R S T U V W
Varadin : Tiskara Stifler, 1919. -
(Puka predavanja ; sv. 2)
374 KUENJ nep
374 KU N
KINO i elektroakustiki ureaji
Kranj, Iskra propagandna sluba, 1965
621 ISKRA kin
7

UPPENBORN, Friedrich
[S.l.] : Project Gutenberg, 2018
621 UPPEN his
8

COUCH, Charles L.
Eureka CA : Charles R. Couch, 2009. -
621.3
9

400 IDEAS
New York : Hayden Book Company, 1964. -
621.3 400 ide
10

ALTEC Lansing HIGH FIDELITY
Santa Monica CA : Altec Lansing Corp.[s.a.]. -
621.3 ALTEC hig
11

New York : Gernsback Library Inc., 1961. -
621.3 BRIGGS atz
12

BRIMAR val
[s.l.] : Brimar, [s.a.]. -
621.3 BRIMA
14

ACROSOUND ultra-linear output transformers
Philadelphia : Acrosound, 1955. -
621.38 ACROS tra
16

AMPEREX complete series
New York : AMPEREX ELECTRONIC CORPORATION, [s.a.]. -
621.38 AMPER com
17

Indianapolis : Sams : 1997. -
621.38 BOWIC rf
19

Oxford ; Auckland ; Boston ; Johannesburg ; Melbourne ; New Delhi : Newnes, 2001. -
621.38 CARR ant
21

New York : John F. Rider Publisher, 1959. -
621.38 CROWH bas1
22

New York : John F. Rider Publisher, 1959. -
621.38 CROWH bas2
23

New York : John F. Rider Publisher, 1959. -
621.38 CROWH bas3
24

Oxford, ; Boston ; Melbourne ; New Delhi ; Singapore : Newnes, 1997. -
621.38 DUNCA hig
25

HARTLEY, H. A.
New York NY : Gernsback Library INC, 1958. -
(Gernsback Library ; 71)
621.38 HARTL aud
28

RADIOTRICIAN
London : Bernards Publishers Ltd, 1946. -
(Bernards ; 52)
621.38 RADIOT radt
29

READ,Oliver
Indianapolis : Howard W. Sams and Co. Inc., 1952. -
621.38 READ rec
30

Indianapolis : Howard W. Sams and Co, 1957. -
(Photofact publication ; ERA-1)
621.38 SAMS ele