TY  - DATA
AU  - Fulton, William
AU  - MacPherson, Robert,
TI  - Categorical framework for the study of singular spaces 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470406509 (online)
PY  - 1981///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0243
ER  -