000 00260nam a2200109Ia 4500
008 220201s1996 xx 000 0 eng d
100 _aGOPAL, M.
245 0 _aDIGITAL CONTROL ENGINEERING
260 _aDELHI
_bNEW AGE INT.
_c1996
300 _a535
942 _2ddc
999 _c67572
_d67572