ISBN 9781447791355 books & textbook
Irish Mathematical Olympiad Manual: null
Cruickshank, James McGuire, Gary O'Farrell, Anthony G. Redmond, David B. Watson, Richard O. Wraith, David J. O'Farrell, Anthony G.
Lulu.com /2023-03-18 Paperback / 156 Pages
isbn-10: 1447791355 / isbn-13: 9781447791355
