  Exploring Calculus with the Geometer's Sketchpad (Paperback) ISBN-13: 9781559535359 ISBN-10: 1559535350 Genres: Science & Math, Engineering & Transportation ?  Exploring Precalculus with the Geometer's Sketchpad (Paperback) ISBN-13: 9781559536806 ISBN-10: 1559536802 ?  Exploring Algebra 2 with 'the Geometer's Sketchpad ' [Version 4] (Paperback) ISBN-13: 9781559537995 ISBN-10: 155953799X ? |
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