000 00266nam a2200121Ia 4500
005 20251222111010.0
020 _a0852263082
100 _aGopanl M
245 _aDigital control engineering
260 _c1992
_bWILEY EASTERN
_aNew Delhi
300 _a535
942 _cBB
999 _c20437
_d20437