Duff, Jon M. creator text Albany, N.Y.] Delmar Publishers c1991 monographic xvi, 506 p. : ill. ; 23 cm. Jon M. Duff. "Macintosh version 3 with an emphasis on graphics"--Cover. Includes index. 0 0 0 686_225200000000000_DUF Desktop publishing MCE 686.2252 DUF 0827344805