Melzak, Z A., <br/><br/>
Invitation to geometry 

 - New York:  Dover Publication,  2008. 
 - ix, 225 p.:   ill.;  22 cm. 
<br/><br/> Dover ed 
<br/><br/><label>ISBN: </label>9780486466262 
<br/><br/><label>Dewey Class. No.: </label>516 MEL