Rotman, Joseph J. <br/><br/>
An introduction to homological algebra  [electronic resource] / 
by Joseph J. Rotman. 
 - 2nd ed. 
 - New York, NY :  Springer Science+Business Media, LLC,  2009. 
 - xiv, 709 p. :  ill., digital ;  24 cm. 
 - Universitext .
<br/><br/><label>ISBN: </label>9780387683249 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Homological.<br/>Mathematics.<br/>Category Theory, Homological Algebra.