000 00243nam a2200109Ia 4500
008 170101s2017 xx 000 0 und d
100 _aGOPAL
245 0 _aCONTROL SYSTEMS 3/E
260 _aNEW DELHI
_bJBREC
650 _aEEE
942 _2ddc
_cBK
999 _c80849
_d80849