Crawford, Sharon. Norton Desktop for Windows instant reference / [electronic resource] / Sharon Crawford and Charlie Russel.. — San Francisco : : Sybex,, c1991.. — xv, 202 p. : : ill. ; 21 cm. Includes index. ISBN: 0895888947 : $9.95 9780895888945 LCCN: 91066150 Subjects--Uniform Titles: Norton Desktop.Microsoft Windows (Computer file) Subjects--Topical Terms: Utilities (Computer programs) LC Class. No.: QA76.76.U84 / C73 1991 Dewey Class. No.: 005.4/3