Yazar
Fred Colfax Smith
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Cilt sonuçları
Curriculum problems in industrial education
Fred Colfax Smith · Harvard university press
255 sayfa · 1929
Industrial arts / Machine-shop practice / Machinists / Study and teaching / Technical education
Opportunities for work in a machine age
Fred Colfax Smith · The Educational Printing House, Inc.
30 sayfa · 1933
Occupations / Vocational guidance