Noether-Lefschetz theory and the Picard group of projective surfaces /
Angelo Felice Lopez.
- 1 online resource (114 pages) : illustrations.
- Memoirs of the American Mathematical Society, Number 438 0065-9266 ; .
- Memoirs of the American Mathematical Society ; Number 438. .
"January 1991, Volume 89, Number 438 (first of 3 numbers)."