Berlinger/ Eli/ Zirkel.G.  <br/><br/>
Using turbo pascal 

 - New Delhi  Galgotia Publications  1991 
 - 490 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Computer
<br/><br/><label>Dewey Class. No.: </label>5.13