TY  - DATA
AU  - Duvall, P. F.
AU  - Husch, L. S.
TI  - Embedding coverings into bundles with applications 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470406707 (online)
PY  - 1982///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0263
ER  -