Appelgate, H. and Others <br/><br/>
Seminar on triples and categorical homology theory; ETH 1966/67; proceedings   
Ed. by B. Eckmann 
 - Berlin  Springer-Verlag  1969 
 - 398p. 
 - Lecture notes in Mathematics   80 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>512  / Ap648.ST