ISBN 1716623138 books & textbook
ACSL Contests 2019-2020: The comprehensive and authoritative collection of the 2019-2020 competitions organized by the American Computer Science League
Blackstone, Carlan Brown, Marc Meegan, Janice Tebrow, Jerry
Lulu.com /2020-08-28 Paperback / 201 Pages
isbn-10: 1716623138 / isbn-13: 9781716623134
