000
00276nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
GRAF, RUDALF F.
245
0
_a
ENCYCLOPEDIA OF ELECTRONIC CIRCUIT
260
_a
NEW YORK
_b
MC-GRAW HILL
_c
1988
300
_a
755
942
_2
ddc
999
_c
66686
_d
66686