000
00292nam a2200121Ia 4500
008
220201s1965 xx 000 0 eng d
082
_a
621.3004
100
_a
Knoop, Alan R
245
0
_a
Fundamentals of relay circuit design
260
_b
Remihold pub.
_c
1965
300
_a
312
942
_2
ddc
999
_c
75237
_d
75237