ISBN 9781470451240 books & textbook
The William Lowell Putnam Mathematical Competition 1985 - 2000: Problems, Solutions, and Commentary (Problem Books, 33)
Kiran S. Kedlaya Bjorn Poonen Ravi Vakil
American Mathematical Society /2020-01-16 Paperback / 337 Pages
isbn-10: 1470451247 / isbn-13: 9781470451240
