000 00282nam a2200109Ia 4500
008 220201s1985 xx 000 0 eng d
100 _aBERLIN, H.
245 0 _a557 TIMER APPLICATIONS SOURCE BOOK WITH EXPERIMENTS
260 _aDELHI
_bB.P.B PUB
_c1985
300 _a158
942 _2ddc
999 _c68401
_d68401