Cowart, Robert. Mastering Windows 3.11 / Robert Cowart. - Internet ed. - San Francisco : Sybex, c1997. - xxxvi, 1160 p. : ill. ; 24 cm. 1 computer laser optical disc (4 3/4 in.) Includes index. ISBN: 0782121365 LCCN: 97068518 Subjects--Uniform Titles: ) Subjects--Topical Terms: Microsoft Windows (Computer file LC Class. No.: QA76.76.W56 / C713 1997 Dewey Class. No.: 005.262 / COM 1997