Symposium on Homological and Combinatorial Techniques in Group Theory, London Mathematical Society, Durham, Sept. 1977 <br/><br/>
Homological group theory; proceedings   
Ed. by C. T. C. Wall 
 - Cambridge  Cambridge University Press  1979 
 - ix, 394p. 
 - London Mathematical Society  36  lecture note series .
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<br/><br/><label>Dewey Class. No.: </label>514  / Sy989.HG