Boyd, E. N. (1940). A diagnostic study of student's difficulties in general mathematics in first year college work.
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Chicago Style (17th ed.) Citation
Boyd, Elizabeth Nicely. A Diagnostic Study of Student's Difficulties in General Mathematics in First Year College Work. New York, 1940.
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MLA引文
Boyd, Elizabeth Nicely. A Diagnostic Study of Student's Difficulties in General Mathematics in First Year College Work. 1940.
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