Ogilvy, C. Stanley  . <br/><br/>
Excursions in geometry /  
by C. Stanley Ogilvy. 
 - New York :   Dover Publications, INC. ,   1990 
 - 178p ;  
<br/><br/><label>ISBN: </label>0-486-26530-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B6  / N0