Spencer, Donald D. <br/><br/>
Introduction to information processing. 

 - 2nd ed. 
 - Columbus, Ohio; Toronto:  Charles E. Merrill Pub., Co.,  1977. 
 - xvi, 682p.; 26cm 
<br/><br/>"N" 
<br/><br/><label>ISBN: </label>"0-675-08520-9" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Electronic data processing.
<br/><br/><label>Subjects--Index Terms: </label>"Y" 
<br/><br/><label>LC Class. No.: </label>QA76  / .S64