Gray, Brayton <br/><br/>
Homotopy theory :  an introduction to algebraic topology / 
Brayton Gray 
 - New York :  Academic Press,  1975 
 - xiii, 368 p. :  ill. ;  23 cm. 
 - Pure and applied mathematics ;  64 .
<br/><br/>Bibliography: p. 360-362 
<br/><br/><label>ISBN: </label>0122960505 :  Rs. 345.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Homotopy theory<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.86