Shashkin, Yu. A. <br/><br/>
Euler characteristic 

 - Moscow  Mir Pub.        1989 
 - 94 p.  Includes bibliographical references and index 
 -  Little mathematics library .
<br/><br/><label>ISBN: </label>503000274X 
<br/><br/><label>Source: </label> Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Euler characteristic.