Still, G Keith books & textbook

Introduction to Crowd Science

CRC Press /2014-07-01 Hardcover / 300 Pages
isbn-10: 1466579641 / isbn-13: 9781466579644

Applied Crowd Science (500 Tips)

Still, G. Keith

CRC Press /2023-06-01 Paperback / 332 Pages
isbn-10: 1032170832 / isbn-13: 9781032170831