Pontri︠a︡gin, L. S <br/><br/>
Algebraic and differential topology 

 - 1st ed 
 - Basel, Switzerland:  Gordon and Breach Science Publishers,  1986 
 - xxii, 252 p. ; 24 cm 
<br/><br/><label>ISBN: </label>9782881240355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebraic topology
<br/><br/><label>Dewey Class. No.: </label>516.35 PON