Direct recording and reproducing materials for disk recording / by A. C. Keller
Saved in:
| Superior document: | Bell telephone system B-998 |
|---|---|
| VerfasserIn: | |
| Place / Publishing House: | New York, NY : Bell Telephone Laboratories, 1937 |
| 出版年: | 1937 |
| 語言: | English |
| 叢編: | Bell telephone system
B-998 |
| 實物描述: | 16 S.; graph. Darst.; 23 cm |
| 標簽: |
添加標簽
沒有標簽, 成為第一個標記此記錄!
|
| ac_no: | AC11429820 |
|---|---|
| Hierarchical level: | Monograph |
| Statement of Responsibility: | by A. C. Keller |