000 00262nam a2200109Ia 4500
008 230427s9999 xx 000 0 und d
082 _a621.38153
_bSHU
100 _a SHUKLA (R.K)
245 0 _aControl systems
260 _b Dhanpatrai and co.
_aND
942 _cBK
999 _c10223
_d10223