000 00294nam a2200109Ia 4500
008 211209s1999 xx 000 0 und d
041 _aeng
082 _a629.8312 N99 NAG/GOP
100 _aNAGARATH, I J
245 _aCONTROL SYSTEM ENGINEERING
260 _aNEW DELHI
_bNEW AGE INTERNATIONAL
_c1999
999 _c81552
_d81552