Microcomputer applications and concepts : WordPerfect 5.1, Lotus 1-2-3 release 2.2, and dBASE III PLUS 
Safdie, Robert. 
 -  Mitchell McGraw-Hill,  1992 
 - xix, 643 p. 
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<br/><br/><label>ISBN: </label>0-07-054411-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Application software.
<br/><br/><label>Dewey Class. No.: </label>001.642 Sa1m 1992