Hu, Sze-Tsen <br/><br/>
Homotopy theory 
Sze-Tsen Hu 
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 - Academic Press, New York  1959 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Homotopy theory
<br/><br/><label>Dewey Class. No.: </label>514.24  HUS-H