TY  - BOOK
AU  - Erven Joachim
AU  - Falkowski Bernd-Jurgen
TI  - Low order cohomology and applications
U1  - 514.73 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag
KW  - Cohomology
KW  - Topology
ER  -