000 00282nam a2200121Ia 4500
008 220201s1998 xx 000 0 eng d
082 _a5.43
_bGAL
100 _aGalvin, P.B.
245 0 _aOpreating systems concepts
260 _aDelhi
_bA.H.W.
_c1998
300 _a888
942 _2ddc
999 _c35302
_d35302