Hu, S. T. <br/><br/>
Homotopy theory 
[by] Sze-tsen Hu. 
 - New York,  Academic Press,  1959. 
 - 347 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homotopy theory.
<br/><br/><label>Universal Decimal Class. No.: </label>515.143  / HU