Consideration of some hi-fi earphones for submarine sonar / by Alan M. Richards.
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| Main Author: | |
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| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Submarine Base, Groton, Conn. :
U.S. Naval Submarine Medical Center,
1968.
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| Series: | Memorandum report (U.S. Naval Submarine Medical Center) ;
no. 68-14. |
| Subjects: |
| Item Description: | "Bureau of Medicine and Surgery, Navy Department, Research Work Unit MF 022.01.04-9004.11." "30 July 1968." |
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| Physical Description: | iii, 5 pages : charts ; 27 cm. |
| Action Note: | committed to retain |