
Risk, Thomas Marion, 1885-
Edition 1
Main Entry
Risk, Thomas Marion, 1885-، نویسندهTitle and Author
Principles and practices of teaching secondary schoolsPublication Details
نیویورک : : American Book Co.، 1958مPhysical Description
526 p.؛ ; 25 cm؛ : illus..Subject
Education - Experimental methodsLanguage
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