00286pam a2200109 a 4500020000500000041000500005082000600010100004600016245006400062260003700126300001300163  c  h  a-  aLOTIA (Manhar) and NAIR (Pradeep)eauthor  aModern All about floppy disus and Drives.hTextual Document  bBPB Publications New Delhic1995  axii, 300