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Editions

2 in Spinefolk
FormatPublisherYearPagesISBN
PaperbackETA/Cuisenaire1996—9781574520101
EditionCuisenaire Co. of America1996—9781574520095
Manipulatives (Education)MathematicsStudy and teaching (Elementary)Teaching Methods & Materials - WorkbooksEducation / TeachingMathematical recreationsTeaching, aids and devices