A study of deviates in versatility and sociability of play interest.
|Series:||Contributions to education ;
no. 470. |
|Item Description:||Reprint of the 1931 ed., issued in series: Teachers College, Columbia University. Contributions to education, no. 470.|
Originally presented as the author's thesis, Columbia.
|Physical Description:||ix, 57 p. forms. 22 cm.|
|Bibliography:||Bibliography: p. 57.|