000
00271pam a2200121a 44500
082
_a
BTS
_b
MONO B-1027
100
_a
Samuel,A L
245
1
_a
A NEGATIVE-GRID TRIODE OSCILLATOR AND AMPLIFIER
260
_a
_b
_c
300
_a
10
964
_g
CIRC
997
_a
TR17533 C
999
_c
401912
_d
401912