Riley, David D.  (1951-) <br/><br/>
Using pascal :  An introduction to computer science1/ 
David D riley. 
 - Boston :  Boyd & Fraser Pub,  1987. 
 - 608 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0878352341 
<br/><br/><label>Subjects--Topical Terms: </label><br/> PASCAL(Computer program Language).