TY  - BOOK
AU  - May J P
AU  - Sigurdsson J
TI  - Parametrized homotopy theory
SN  - 0-8218-3922-5
U1  - 510MS 
PY  - 2006///
CY  - Providence
PB  - AMS
KW  - Homotopy equivalences
KW  - Homotopy theory
ER  -