000 00386pam a2200145a 44500
008 140414b1999 xxu||||| |||| 00| 0 eng d
082 _aR 621.395
_bCRO
100 _aCROWLEY, CHARLES
245 _aOperating systems
260 _aNew Delhi
_bTata McGraw-Hill
_c1999
650 _aOPERATING SYSTEMS (COMPUTERS)
690 _aCHEMICAL ENGINEERING
906 _a34983
942 _2ddc
_cREF
999 _c33268
_d33268