Rotman, Joseph J., <br/><br/>
An introduction to homological algebra .-2nd ed./ 
Joseph J. Rotman. 
 - 2nd ed. 
 - New York, NY :  Springer,  c2009. 
 - xiv, 709 p. :  ill. ; 
 - Universitext .
<br/><br/><label>ISBN: </label>9780387245270 (acidfree paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Homological.
<br/><br/><label>Universal Decimal Class. No.: </label>512.66  / ROT