Rider, Paul R. <br/><br/>
Plane and Spherical Trigonometry:  with Tables. 

 - 1st/ed. 
 - xiv, 251p.,   includes index, illus.,  20cm. 
<br/><br/><label>ISBN: </label>9710819186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry--New York--1971--newsprint