Weibel, Charles A. <br/><br/>
An introduction to homological algebra/ 
Weibel, Charles A. 
 - Cambridge:  Cambridge University press;  1994. 
 - xiv, 450p. 
<br/><br/><label>Subjects--Index Terms: </label>Homological algebra. 
<br/><br/><label>Universal Decimal Class. No.: </label>512.66  / WEI