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alfred a cave and james l clayton
7 cilt bulundu.
Cilt sonuçları
Improvement of Instruction in Rural Schools Through Professional Supervision
Alfred Zantzinger Reed, Eustace Evan Windes, Harry Stanley Ganders, Mary G. Waite, National Committee on Research in Secondary Education (U.S.), Thomas Hall Shelby, United States. Bureau of Education. Library Division, United States. Office of Education, Walter James Greenleaf · Yayınevi bilinmiyor
850 sayfa · 1926
Coal Resources of the United States
Alfred E. Torrey, Frank A. Swenson, Geological Survey (U.S.). Topographic Division. Research and Technical Control Branch, George J. Edwards, Ivan D. Yost, Paul Averitt, Paul Livingston Applin, Rolland William Carter, Roy Edwin Oltman, Hubert Jerome Tracy, W. Kenneth Bach · Yayınevi bilinmiyor
594 sayfa · 1949
Cartography