000 00328nam a2200133Ia 4500
008 170101s1997 xx 000 0 und d
100 _aVerma, S N
245 0 _aAutomatic Control Systems
260 _aN Delhi
_bKhanna Publications
_c1997
300 _a559
650 _aControl Systems
650 _aSystems
942 _2ddc
_cBK
999 _c38943
_d38943