A study of the market for high-fidelity phonograph pick-ups
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Business and Engineering Administration, 1939.
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| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2007
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| Online Access: | http://hdl.handle.net/1721.1/38768 |
| Summary: | Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Business and Engineering Administration, 1939. |
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