PITTER Keiko M <br/><br/>
Using IBM Microcomputers With Wordstar, Lotus 1-2-3 & dBASE 

 - 2nd Ed. 
 - Californiya  California. Mitchell Pub Inc,  US        1986 
 - (10),381p. 
<br/><br/><label>ISBN: </label>0-394-39038-5 
<br/><br/><label>Dewey Class. No.: </label>5.7565