00377nam a22001217a 4500003000400000005001700004008004100021020001500062040000800077100002300085245009900108260004800207OSt20200225093618.0200225b        xxu||||| |||| 00| 0 eng d  a0079120997  cN/A  aBigelow  Stephen J  aTroubleshooting, maintaining and repairing repairing personal computer:bA technician's guide.  aNew YorkbMcGraw -Hill  Companies Incc1995