ISBN 0805849777 books & textbook
The Art of Problem Posing
Brown, Stephen I. I. Walter, Marion I.
Psychology Press /2004-12-07 Paperback / 194 Pages
isbn-10: 0805849777 / isbn-13: 9780805849776
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book price comparison
Brown, Stephen I. I. Walter, Marion I.
Psychology Press /2004-12-07 Paperback / 194 Pages
isbn-10: 0805849777 / isbn-13: 9780805849776
