Rotman, Joseph J. <br/><br/>
An introduction to homological algebra / 
Joseph J. Rotman 
 - 2nd ed. 
 - United States :  Springer,  2009 
 - xiv, 709 p. ;  24 cm. 
 - Universitext .
 - Universitext .
<br/><br/>Includes bibliographical references (p. 689-694) and index 
<br/><br/><label>ISBN: </label>0387245278 9780387245270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Homological