Lubin,G. I. Magary,J. F., & Poulsen,M. K. (Eds.). Piagetion theory and its implications for the helping professions. Los Angeles: Univ. of Southern California, 1975, 348 pp., $7.50 (paper)期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Lubin,G. I. Magary,J. F., & Poulsen,M. K. (Eds.). Piagetion theory and its implications for the helping professions. Los Angeles: Univ. of Southern California, 1975, 348 pp., $7.50 (paper)

Authors:	James A. Wakefield

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