Epstein, David. B. A <br/><br/>
Cohomology operations 
David B. A. Epstein 
 - Princeton  Princeton University Press  1974 
 - v, 120 p 
<br/><br/><label>ISBN: </label>9780691079240 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homology theory
<br/><br/><label>Dewey Class. No.: </label>513.83 EPS