000 00367nam a2200145Ia 4500
008 180112s9999||||xx |||||||||||||| ||und||
020 _a9788122411928
082 _a629.8
100 _aNAGRATH I.J;GOPAL M
245 0 _aCONTROL SYSTEMS ENGINEERING
250 _aSecond
260 _aNEW DELHI
_bWILLEY EASTERN LTD-1
_c1982
300 _a725
650 _aControl Engineering
942 _cGEN_BK
999 _c1731
_d1731