Nashelsky, Louis <br/><br/>
IBM PC/XT basic programming and applications  Louis Nashelsky, Robert Boylestad. 

 - New Delhi  Prentice Hall  1989 
 - x, 310p., 24cm. 
<br/><br/><label>ISBN: </label>087692-5913. 
<br/><br/><label>Dewey Class. No.: </label>001.642,  / N26I