00343nam a2200133Ia 4500008004100000041000800041082001000049100002300059245004500082260004000127300000800167650001500175999001900190231219s9999    xx            000 0 und d  aeng  a629.8  aBandyopadhyay M.N.  aControl Engineering: Theory and Practice  bPHI Learning Private Ltd. New Delhi  a599  aManagement  c991856d991856