TY  - BOOK
AU  - Massey William S
TI  - Basic course in algebraic topology
T2  - Graduate Texts in Mathematics Ed by S Axler etc. 127
SN  - 038797430X
U1  - B316, N1 
PY  - 1991///
CY  - New York
PB  - Springer-Verlag         
N1  - Bibliography chapterwise; Appendix: p 407-423
ER  -