ISBN:
0-404-55673-6
Language:
English
Pages:
VI, 96 S.
Edition:
Repr. from the ed. of 1936, New York
Series Statement:
Columbia University Contributions to Education 673
Series Statement:
Teachers College Series 673
Keywords:
Deskribierung zurückgestellt
Note:
Zugl.: New York, Columbia Univ., Diss., 1936
Permalink