TY  - BOOK
AU  - Henle, Michael
TI  - A combinatorial introduction to topology
SN  - 9780486679662
U1  - 514.2 HEN 
PY  - 1994///
CY  - Mineola, NY
PB  - Dover Publications
KW  - Algebraic topology
N1  - Originally published: San Franciso : W.H. Freeman, 1979. Includes bibliographical references (p. [303]-304) and index
ER  -