Henderson, David W. <br/><br/>
Experiencing Geometry:  on plane and sphere 
david W. Henderson 
 - Upper Saddle River  Prentice Hall  1996 
 - xxiv, 193p. 
<br/><br/><label>ISBN: </label>0133737705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>LC Class. No.: </label>QA453  / .H46 1996