000
00282nam a2200109Ia 4500
008
220201s1985 xx 000 0 eng d
100
_a
BERLIN, H.
245
0
_a
556 TIMER APPLICATIONS SOURCE BOOK WITH EXPERIMENTS
260
_a
DELHI
_b
B.P.B PUB
_c
1985
300
_a
158
942
_2
ddc
999
_c
68400
_d
68400