000
00292nam a2200121Ia 4500
008
220201s1956 xx 000 0 eng d
082
_a
621.3815
_b
MIL
100
_a
Millman, JJ
245
0
_a
Pluse & digital circuits
260
_a
New york
_b
Macgraw hill
_c
1956
300
_a
687
942
_2
ddc
999
_c
13138
_d
13138