Chien, Chao C. <br/><br/>
Introduction to the microcomputer and its applications :  PC-DOS, wordstar, lotus and dbase / 
Chao C. Chien 
 - New Delhi  Galgotia  1989 
 - 462 p.: 
<br/><br/>PART-1: Computer Fundamentals (Page-1) PART-2: Applications (Page-43).  
<br/><br/><label>Dewey Class. No.: </label>004.16,CHI