Hu, S. T.  1914- <br/><br/>
Theory of retracts/ 
S. T. Hu. 
 - Detroit:  Wayne State University Press,  1965. 
 - 234 p.:  24 cm. 
<br/><br/>Bibliography: p. 220-231. 
<br/><br/><label>LCCN: </label>64025182 //r842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retracts, Theory of
<br/><br/><label>Dewey Class. No.: </label>514  / H874t