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    Notes
        Summary: For review see: F.W. Prins, in Pedagogisch forum, jrg. 6 (1972); p. 347-351; Sticusa journaal, jrg. 2, no. 1 (1972); p. 6-7.General Note: F. P.General Note: Revised edition of thesis, New York, Columbia University, 1966.General Note: With bibliogr., index.Statement of Responsibility: [by] Julia G. Crane. |  |