.245
a	RCA cathode-ray tubes and allied types.
h	Book
.005
a	00000000000000
.260
a	New Jersey: RCA, 1935.
b
c	2000
.084
a	621.384 11 Bre
.300
a	119 hlm.
b	gamb., 22 cm.
c	119 hlm.; gamb., 22 cm.
.336
a	Book