ISBN 0122670655 books & textbook
Vertex Operator Algebras and the Monster (Volume 134) (Pure and Applied Mathematics, Volume 134)
Frenkel, Igor Lepowsky, James Meurman, Arne
Academic Press /1989-04-11 Hardcover / 508 Pages
isbn-10: 0122670655 / isbn-13: 9780122670657
