Auteur
American Educational Research Association
2
Association for Education in Journalism and Mass Communication
2
Am. Book Trade Association
1
American Book Trade Union
1
Book Trade Association of Philadelphia
1
Charles D. Spencer & Associates
1
Freeman, Frank N. 1880-1961
1
Morrison, J. Cayce 1886-1973
1
Publishers' Board of Trade (U.S.)
1
Scates, Douglas E. 1898-1967
1
Spencer, Charles D.
1
University of Michigan. Associates in the Social Foundations of Education
1
University of Michigan. School of Education
1