000 00249nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aGOPAL, M.
245 0 _aCONTROL SYSTEM PRINCIPLES
260 _aDELHI
_bTMH
_c1998
300 _a999
942 _2ddc
999 _c67638
_d67638