An experimental study of the perceptibility and spacing of music symbols
Print Book, English, 1939
Bureau of Publications, Teachers College, Columbia University, New York, 1939
Contributions to education, no. 775
xiii, 116, [30] pages : illustrations, pls., music ; 24 cm.
1877996
Issued also as thesis (Ph. D.) Columbia University
Music tests, etc.; [30] p. (variously paged)
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