Methods in teaching; being the Stockton methods in elementary schools Winterburn, Rosa V. (Rosa Viola) creator Hughes, Edward. contributor text book New York The Macmillan Company 1907 1907
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ENG Nature study Teaching LB1555 .W8 https://www.biodiversitylibrary.org/bibliography/39910 15087883 07020690 10.5962/bhl.title.39910 DLC