Grupe, Fritz H.  <br/><br/>
Microcomputer Applications :  using wordperfect 5.0, lotus 1-2-3, and dBASE III Plus / 
Fritz H. Grupe. 
 - 1st ed. 
 - USA :  Wm.C.Brown Publishers,  1990 
 - xxiv, 390 p. :  ill. ;  28 cm. 
<br/><br/>Includes Index. 
<br/><br/><label>ISBN: </label>069711063X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers.<br/>Computer Science.
<br/><br/><label>Dewey Class. No.: </label>005.355  / GRM