00511nam a22001577a 4500008004100000020001500041050002100056100001800077245007300095250001200168260004100180300002800221500001900249650004000268650004500308150909b        xxu||||| |||| 00| 0 eng d  a0619034335  aTK 887 .A53 2001  aAndrews Jean.  aEnhanced A+ guide to managing and mantaining your PC/cJean Andrews.  a3rd ed.  aAustralia:bThomson learning,c2001.  a1158p. :bill. ;c24cm.  ainclude index.  aComputer technicianvcertification.  aMicrocomputersvmaintainance and repair.