Saveliev, Nikolai <br/><br/>
Lectures on the topology of  3-manifolds an introduction to the casson invariant 
Nikolai. Saveliev 
 - Berlin  Walter de Gruyter  c1999 
 - ix,199p.; ill.; 26cm 
 - de Gruter textbook .
<br/><br/><label>ISBN: </label>3110162725 
<br/><br/><label>Dewey Class. No.: </label>514.3.  / SAV