Ninth year mathematics / 
contributing editors, Richard L. Black, Ethel Friedman Donner, Kenneth H. Sherman. 
 - New York :  Arco Pub.,  c1983. 
 - 316 p. :  ill. ;  21 cm. 
<br/><br/> "A Nautilus Communications book." 
<br/><br/><label>ISBN: </label>0668057017 (pbk.) : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Mathematics--Examinations, questions, etc.
<br/><br/><label>Dewey Class. No.: </label>510  / NIN 1983