00588nam a22001577a 4500952011700000999001700117020002100134082001300155100002000168245003500188260004100223300003400264500002000298650010500318942000700423  00104070afsdbfsdd2021-04-07eAllied Book Companyl0o004 LONp73239r2021-04-07 00:00:00t1w2021-04-07yBK  c33887d33887  a0072255145 (pbk)  a004bLON  aLong, Larry Dr.  aPersonal computing demystified  aNew DelhibMcgraw-hill Osbornec2004  axxx, 319 p.b: ill.c; 23 cm.  aIncludes index.  aMicrocomputeraComputer softwarevTelecommunication vinternetvMicrosoft windowvComputer filesvFC  cBK