00459nam a22001457a 4500 0 0 0 0 fsd fsd 2021-04-07 Allied Book Company 0 004 LON 73239 2021-04-07 00:00:00 1 2021-04-07 BK 33887 33887 0072255145 (pbk) 004 LON Long, Larry Dr. Personal computing demystified New Delhi Mcgraw-hill Osborne 2004 xxx, 319 p. : ill. ; 23 cm. Includes index. Microcomputer Computer software Telecommunication internet Microsoft window Computer files FC BK