Rubado, C. A. (1930). Problems of the city school superintendent in the field arithmetic.
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Chicago Style (17th ed.) Citation
Rubado, Clarence Arthur. Problems of the City School Superintendent in the Field Arithmetic. New York, 1930.
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MLA (9th ed.) Citation
Rubado, Clarence Arthur. Problems of the City School Superintendent in the Field Arithmetic. 1930.
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