Chein, Chao C. <br/><br/>
Introduction to the Microcomputer and Its Applications  PC-DOS, Wordstar., Lotus 1-2-3- and dBASE 

 - 1st ed. 
 - New Delhi  Galgotia Publicatin  1990 
 - 462p. 
<br/><br/><label>Dewey Class. No.: </label>001.6  / CHI/INT