PASCAL an introduction to the art and science of programming 
Savitch, Walter J. 
 - Third edition. 
 -  The Benjamin/Cummings Publishing Company, Inc.  1991 
 - xxv, 671 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-8053-7450-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics -- ---computers -- programming.
<br/><br/><label>Dewey Class. No.: </label>005.133 Sa 9p 1991