000 00318nam a2200133Ia 4500
008 160902s9999 xx 000 0 und d
040 _cPK-GjGUL
082 _a005.43
_bOPE-O
245 0 _aOperating systems CS-604
_blecture 6-10
260 _aPakistan
_bVirtual University
300 _a0
546 _aeng
942 _cBK
999 _c7293
_d7293