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claudia p wilds
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Finding birds in the national capital area
Claudia P. Wilds · Smithsonian Institution Press
239 sayfa · 1983
Bird watching / Birds / Birds, united states / Washington (d.c.), description and travel
An investigation of "cloze" items in the measurement of achievement in foreign languages
John B. Carroll, Claudia P. Wilds, Aaron S. Carton · Laboratory for Research in Instruction, Graduate School of Education, Harvard University
138 sayfa · 1959
Language and languages / Testing / Ability