000 00279nam a22001097a 4500
008 151009b xxu||||| |||| 00| 0 eng d
020 _a072519592
082 _a004 O"LE
100 _aO"LEARY T, J.
245 _aCOMPUTING ESSENTIALS 2004
260 _aBOSTON
_bMACGRAW -HILL/IRWIN
_c2003
999 _c3416
_d3416