000 00266nam a2200109Ia 4500
008 170101s2017 xx 000 0 und d
100 _aGOPAL
245 0 _aDIGITAL CONTROL & STATE VARIABLE METHOD 3/E
260 _aNEW DELHI
_bPHI-
650 _aECE
942 _2ddc
_cBK
999 _c73199
_d73199