Open education a sourcebook for parents and teachers

• Other Authors: Nyquist, Ewald B. 1914- (Editor), Hawes, Gene R. (Editor)
• Format: Book
• Language: English
• Published: Toronto Bantam Books 1972, c1970
• Series: A Hudson group book
• Subjects: Ανοιχτή μάθηση
• Physical Description: x, 399 p. 18 cm.
• Bibliography: Includes bibliographical references