TY  - DATA
AU  - Azoff, Edward A.
TI  - On finite rank operators and preannihilators 
T2  - Memoirs of the American Mathematical Society, 
SN  - 9781470407735 (online)
PY  - 1986///
CY  - Providence, R.I., USA
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0357
ER  -