Schoolmen's Week University of Pennsylvania & Gruber, F. C. (1960). Quality and quantity in American education: Forty-sixth annual Schoolmen's Week proceedings. Pennsylvania U.P..
Citación estilo ChicagoSchoolmen's Week University of Pennsylvania and Frederick C. Gruber. Quality and Quantity in American Education: Forty-sixth Annual Schoolmen's Week Proceedings. Philadelphia: Pennsylvania U.P., 1960.
Cita MLASchoolmen's Week University of Pennsylvania and Frederick C. Gruber. Quality and Quantity in American Education: Forty-sixth Annual Schoolmen's Week Proceedings. Pennsylvania U.P., 1960.
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