ISBN 3319407295 books & textbook
Problem Solving in Mathematics Education (ICME-13 Topical Surveys)
Liljedahl, Peter Santos-Trigo, Manuel Malaspina, Uldarico Bruder, Regina
Springer /2016-07-06 Paperback / 46 Pages
isbn-10: 3319407295 / isbn-13: 9783319407296
