000
00318nam a2200133Ia 4500
008
220201s1955 xx 000 0 eng d
082
_b
TER
100
_a
Terman, Fredrick
245
0
_a
Electronics and radio engineering
250
_a
4
260
_a
London
_b
Mc graw Hill Comp
_c
1955
300
_a
1078
942
_2
ddc
999
_c
23303
_d
23303