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Cover for Ernst Von Glasersfeld · Radical Constructivism (Paperback Book) (1996)
Paperback Book
1. izdevums
Radical Constructivism
Ernst Von Glasersfeld
Cover for Ernst Von Glasersfeld · Radical Constructivism in Mathematics Education - Mathematics Education Library (Hardcover Book) [1991 edition] (1991)
Hardcover Book
1991 edition
Radical Constructivism in Mathem...
Ernst Von Glasersfeld