TY  - BOOK
A2  - Joseph J. Rotman.
AU  - Rotman, Joseph J.
KW  - Topologia algebraiczna
NV  - XIII, 433 s. :
PY  - 1988
SN  - 0387966781
SN  - 3540966781
TI  - An introduction to algebraic topology /
VL  - 119
ER  -