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The Course in Natural Science in the University Elementary School. II
Caldwell, Otis W., Gordon, Margaret M., Kingman, Cordelia, Morse, Tirzah S., Phipps, C. Frank, Sherman, Adaline, Storm, Grace E., Troxell, Eleanor, Wygant, Elsie A.Volume:
18
Language:
english
Journal:
The Elementary School Journal
DOI:
10.1086/454628
Date:
March, 1918
File:
PDF, 908 KB
english, 1918