TY  - BOOK
AU  - Boardman,J.M.(John M.)
AU  - Vogt,R.M.(Ranier M.)
TI  - Homotopy invariant algebraic structures on topological spaces
SN  - 3540064796
PY  - 1973///
CY  - Berlin
PB  - Springer-Verlag
KW  - Homotopy theory
KW  - Loop spaces
KW  - Categories (Mathematics)
ER  -