Rofail, Ashb. Mastering COM and COM + / Ash Rofil and Yasser Shohoud. - / . - New Delhi : BPB Publications , 2002. - xxvi,693p. : ill. ; 22cm . NULL ISBN: 0782123848 RS.270.00 Subjects--Index Terms: COMPUTER OUTPUT MICROFILM Dewey Class. No.: 004.77 / ROF/M