000 00343nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0074621343
082 _a629.895 G573
100 _aGOPAL,M
245 0 _aDIGITAL CONTROL AND STATE VARIABLE METHODS
260 _aNEW DELHI
_bTata McGraw-Hill
_c1997
300 _a22X15
942 _cBK
_2DDC
999 _c26922
_d26922