TY  - DATA
AU  - Hans-Joachim Baues
TI  - The Algebra of Secondary Cohomology Operations
SN  - 9783764374495
PY  - 2006///
PB  - Birkhäuser Basel
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/3-7643-7449-7
ER  -