TY  - GEN
AU  - Hilton, Peter John
TI  - Homotopy theory and duality
U1  - 512.54 
PY  - 1959///
CY  - [s. l.]
PB  - Cornell University
KW  - Topologie algebrica
KW  - Dualitate
KW  - Teoria categoriilor
KW  - Coomologie
N1  - Contine apendice. - Lucrare multigr
ER  -