Direct recording and reproducing materials for disk recording / by A. C. Keller
Kaydedildi:
Superior document: | Bell telephone system B-998 |
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VerfasserIn: | |
Place / Publishing House: | New York, NY : Bell Telephone Laboratories, 1937 |
Yayın Tarihi: | 1937 |
Dil: | English |
Seri Bilgileri: | Bell telephone system
B-998 |
Fiziksel Özellikler: | 16 S.; graph. Darst.; 23 cm |
Etiketler: |
Etiketle
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ac_no: | AC11429820 |
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Hierarchical level: | Monograph |
Statement of Responsibility: | by A. C. Keller |