Hilton, P.J. <br/><br/>
A Course in Homological Algebra 
/ by P.J. Hilton 
 - New York:  Springer- Verlag,  1971. 
 - ix, 338p.; 
<br/><br/><label>ISBN: </label>0387900322 
<br/><br/><label>Dewey Class. No.: </label>512.55  / HIL/A