TY  - BOOK
AU  - Boardman, J. M. and Vogt, R. M.
AU  - Vogt, R. M. ; jt. auth.
TI  - Homotopy invariant algebraic structures on topological spaces
T2  - Lecture notes in Mathematics
U1  - 514 
PY  - 1973///
CY  - Berlin
PB  - Springer-Verlag
ER  -