Addison-Wesley Geometry and Discrete Mathematics 12  
Alexander Robert [et..al] 
 - Ontario :  Addison-Wesley ,  2003. 
 - ix,421 p.: 
<br/><br/><label>ISBN: </label>0201770954 
<br/><br/><label>LC Class. No.: </label>QA445  / .A43  2003