000 00298nam a2200121Ia 4500
008 160710s1987 xx 000 0 und d
082 _a005.43 MIL
100 _aMILENKOVIC,M.
245 _aOPREATING SYSTEME:CONCEPTS +DESIGN
260 _bTATA MCGRAW HILL
_c1987
300 _a568
942 _2ddc
_cB
999 _c49529
_d49529