Barr, Michael <br/><br/>
Acyclic models   

 - Providence  American Mathematical Society  2002 
 - xi, 179p. Bibl. Index. 
 - CRM Monograph Series    v. 17 .
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<br/><br/><label>ISBN: </label>0821828770 
<br/><br/><label>Dewey Class. No.: </label>512  / B268.AM