000 00287nam a2200121 4500
008 160616s 000 0
245 _aOperating systems
100 _aMadnick, Stuart E
100 _aDonovan, John J
500 _aD6,8(B) L81
942 _cBK
_2BK6761
080 _a681.3.066 MAD
999 _c6761
_d6761