000 00257nam a2200109Ia 4500
008 170101s2017 xx 000 0 und d
100 _aGOPAL
245 0 _aMODERN CONTROL SYSTEM
260 _a295
_bNEW AGE INTERNATIONAL
650 _aEEE
942 _2ddc
_cBK
999 _c180399
_d180399