New methods and apparatus for testing the acuity of hearing / by Harvey Fletcher
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Superior document: | Reprint / Bell Telephone Laboratories B-125-1 |
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Place / Publishing House: | New York, NY : Bell Telephone Laboratories, 1925 |
Year of Publication: | 1925 |
Language: | English |
Series: | Reprint / Bell Telephone Laboratories
B-125-1 |
Physical Description: | 24 S.; graph. Darst.; 23 cm |
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ac_no: | AC11584937 |
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Hierarchical level: | Monograph |
Statement of Responsibility: | by Harvey Fletcher |