Parsons, June Jamrich. A guide to Microsoft Windows 3.1 / - Cambridge, MA : Course Technology, c1993. - xv, 39, 278 p. : col. ill. ; 26 cm. + 1 computer disk (3 1/2 in.). Includes index. ISBN: 1565270703 Subjects--Topical Terms: Windows (Computer programs) Dewey Class. No.: 005 COU 1993 A002 Or.