000
00297nam a2200121Ia 4500
008
220201s1958 xx 000 0 eng d
082
_b
COC
100
_a
Cockrell, W. D.
245
0
_a
Industrial electronic handbook
260
_a
New York
_b
Mc Graw Hill
_c
1958
300
_a
1.1-10.8
942
_2
ddc
999
_c
17665
_d
17665