000 00301nam a2200133Ia 4500
008 230919s9999 xx 000 0 und d
082 _a629.895 GOP
100 _aGopal, M.
245 0 _aDigital Control Engineering.
260 _aNEW DELHI
260 _bNEW AGE
260 _c2006
300 _a535
999 _c180019
_d180019