Hirsch, Morris W., 1933- <br/><br/>
Differential topology / 
Morris W. Hirsch 
 - New York :  Springer-Verlag,  1976 
 - x, 221 p. :  ill. ;  25 cm. 
 - Graduate texts in mathematics  33 .
<br/><br/>Bibliography: p. 209-212. 
<br/><br/><label>ISBN: </label>0387901485 
<br/><br/><label>LCCN: </label>75-026615 //r77 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential topology