Dale, Nell B. <br/><br/>
Introduction to PASCAL and structured design / 
Nell Dale, Chip Weems. 
 - 2nd ed. 
 - Lexington, Mass. :  D. C. Heath ,  c1987. 
 - xxi,753 [72] p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0669095702 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pascal (Computer program language).<br/>Structured programming.