000 00283nam a2200133Ia 4500
100 _aThaller/ George J.
942 _cBK
654 _aautomatic
245 _aAutomatic control system
260 _bJaico Pub
_aBombay
_c1991
082 _a629.8
300 _a457
546 _aENGLISH
999 _c30832
_d30832