Chien, Chon C. <br/><br/>
Introducation to the microcomputer and its applications  PC-DOStm, wordstar, lotus 1-2-3, and dbase 

 - Galgotia publications pvt. ltd., New Delhi  1989 
 - xxii,462 
<br/><br/><label>Dewey Class. No.: </label>001.6404 Chi