Research studies in education.

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Corporate Author
Duke University.
Language(s)
English
Published
Durham, N. C.
Physical Description
no. : diagrs., charts. ; 24-25 cm
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Item Link Original Source
Limited (search only)   no.1 1931 University of Michigan
Limited (search only)   no.2 1937 University of Michigan
Limited (search only)   no.3 1939 University of Michigan
Limited (search only)   no.4 1939 University of Michigan
Limited (search only)   no.6 1941 University of Michigan
Limited (search only)   no.7 1943 University of Michigan
Limited (search only)   no.8 1949 University of Michigan
Limited (search only)   no. 1939 University of Michigan