Tenth year mathematics / 
contributing editors, Linda Berman, Thomas G. Edwards, Gerald Shpur. 
 - New York :  Arco Pub.,  c1983. 
 - 278 p. :  ill. ;  20 cm. 
<br/><br/> "A Nautilus Communications book." 
<br/><br/><label>ISBN: </label>0668057025 (pbk.) :  $3.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry.<br/>Mathematics.<br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516  / TEN 1983