000 00314nam a2200145Ia 4500
100 _aIsermann/ Ref
490 _v1
942 _cBK
654 _aDigital Control System
245 _aDigital Control System
260 _bNarosa Pub House
_aNew Delhi
_c1993
082 _a4.16
546 _aENGLISH
999 _c18479
_d18479