Hillman, Abraham <br/><br/>
Functional Trigonometry / 
Abraham Hillman and Gerald Alexanderson 
 - Boston :  Allyn and Bacon, Inc.  1961. 
 - 327 p. :  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>514  / HIL 1961