Shervatov V G <br/><br/>
Hyperbolic Functions 

 - 1st 
 -  Dover Publica  2007 
<br/><br/> YES 
<br/><br/><label>ISBN: </label>0-486-45886-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hyperbolic General 
<br/><br/><label>Dewey Class. No.: </label>