000 00296nam a2200133Ia 4500
100 _aMadnic S.E./ Donovan J.J.
942 _cBK
654 _aOperating System
245 _aOperating Systems
260 _bMc Graw Hill Int
_aAuckland
_c1974
300 _a640
546 _aENGLISH
999 _c34415
_d34415