Grupe, Fritz H. <br/><br/>
WordPerfect 5.1, Lotus 1-2-3, Version 2.2, and dBase IV :  cases and solutions : advanced applications / 
Fritz H. Grupe. 
 - [Dubuque, IA]:   Wm. C. Brown,   [1992].  
 - 1 v. (various pagings) :  ill. ;  28 cm. 
<br/><br/>Includes indexes. 
<br/><br/><label>ISBN: </label>0697135004 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>dBASE IV (Computer file)<br/>Lotus 1-2-3 (Computer file)<br/>WordPerfect (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Application software
<br/><br/><label>Dewey Class. No.: </label>005.52