  1997 - Spatial Problem Solving with Cuisenaire Rods (Paperback) ISBN-13: 9780201480276 ISBN-10: 0201480271 ?  1984 - Spatial Problem Solving with Paper Folding and Cutting (Paperback) ISBN-13: 9780914040361 ISBN-10: 0914040367 Genre: Crafts, Hobbies & Home ?  1983 - Essentials for Algebra (Hardcover) ISBN-13: 9780395322246 ISBN-10: 0395322243 Genres: Science & Math, Engineering & Transportation ?  Essentials for Algebra Concepts and Skillsa Prealgebra Course (Hardcover) ISBN-13: 9780395322239 ISBN-10: 0395322235 Genres: Science & Math, Engineering & Transportation ?   Essentials for Algebra Concepts and Skills Solution Key (Paperback) ISBN-13: 9780395378823 ISBN-10: 0395378826 ?  Elementary Mathematics [Prindle, Weber & Schmidt series in mathematics education] (Hardcover) ISBN-13: 9780871502421 ISBN-10: 0871502429 Genre: Science & Math ?   Spatial Problem Solving with Cuisenaire Rods [030710] (Paperback) ISBN-13: 9780914040996 ISBN-10: 0914040995 Genres: Nonfiction, Engineering & Transportation ? |
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