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में बचाया:
ग्रंथसूची विवरण
OCLC:29850715
मुख्य लेखक: Koru, Mary H.
निगमित लेखकों: Alfred P. Sloan Foundation, University of Florida. Curriculum Laboratory
अन्य लेखक: Shultz, Orlo M. (Orlo Miller)
भाषा:English
प्रकाशित: Gainesville, Fla., University of Florida Project in Applied Economics, Florida Curriculum Laboratory, College of Education, 1944.
श्रृंखला:Hammer and saw. [2]
विषय:
स्वरूप:

सरकारी दस्तावेज Monograph

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