ISBN 1470414074 books & textbook
Period Functions for Maass Wave Forms and Cohomology (Memoirs of the American Mathematical Society, September 2015)
Bruggeman, R. Lewis, J. Zagier, D.
Amer Mathematical Society /2015-09-01 Paperback / 132 Pages
isbn-10: 1470414074 / isbn-13: 9781470414078
