Graybill, Donald <br/><br/>
Computer aptitude tests / 
Donald Graybill, J. Ken Klein, Celia Unterman 
 - New York, N.Y. :  Arco Pub.,  1983 
 - 205 p. :  ill. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing--Examinations, questions, etc<br/>Electronic data processing--Ability testing