Hilton, Peter John <br/><br/>
Homology theory :  an introduction to algebraic topology / 
by P. J. Hilton and S. Wylie 
 - Cambridge :  Cambridge University Press,  1967 
 - xv, 484 p. :  ill. ;  21 cm. 
<br/><br/>Bibliography: p. 477. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homology theory