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- The Educational screen10,920
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- See and hear : the journal on audio-visual learning3,623
- The educational screen1,632
- Educational film catalog1,483
- Educational film magazine;765
- Educational film guide. Supplements493
- 3434 U.S. Government films335
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- 0
- Catalogue No. 104bis: Vues de voyages et explorations en projections lumineuses0
- Georges Carette & Co - Catalog 1902: Fabrik für optische, mechanische, elektrische, physicalische Waren. Spielwaren, Lehrmittel0
- Éditions des Diapositives pour Conférences Scientifiques et Mondaines: Catalogue Général des vues scientifiques & littéraries classées suivant un ordre méthodique et rat. 2e Fascicule Physique & Chimie0
- "A Statement by Radio Station WOI"0
- "A Statement of Policy for the Guidance of the Columbia University Radio Program and the Columbia University Radio Station"0
- "A Supplementary Report Covering the Activities in Mexico City of its Counsel"0
- "Can Radio Broadcasting Be Improved?"0
- "Classification of Educational Radio Research"0