Mueller, John . Illustrated clipper version 5.0 & 5.01 / John Mueller. - 2nd rev. ed / . - New Delhi : BPB , 1992. - xii, 495p. : ill.,fig.,pict. ; 21cm . NULL ISBN: Rs. 99 (pbk) Subjects--Index Terms: COMPUTER SCIENCE Dewey Class. No.: 004 / MUE/I