TY  - DATA
AU  - Morgan, John W.
TI  - A product formula for surgery obstructions 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470402563 (online)
PY  - 1978///
CY  - Providence
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0201
ER  -