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01381nam a2200265 a 4500 |
| 001 |
795181 |
| 005 |
20171111231204.0 |
| 008 |
050215s1982 gr r f000 0 eng d |
| 040 |
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|a GR-KoDPT
|b gre
|e AACR2
|
| 100 |
1 |
|
|a Pearsons, Karl S.
|
| 245 |
1 |
0 |
|a Measurement of speech levels in the presence of time varying background noise/
|c Karl S. Pearsons and Richard D. Horonjeff ; prepared for Langley Research Center under contract NAS1-16521
|
| 260 |
|
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|a Washington, D.C.:
|b National Aeronautics and Space Administration, Scientific and Technical Information Branch,
|c 1982
|
| 300 |
|
|
|a iii, [76] σ. :
|b εικ. ;
|c 28 εκ.
|
| 490 |
0 |
|
|a NASA contractor report
|v NASA CR-3547
|
| 500 |
|
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|a "Bolt Beranek and Newman Inc."
|
| 500 |
|
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|a "Sandia Laboratories."
|
| 504 |
|
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|a Περιέχει βιβλιογραφικές παραπομπές
|
| 650 |
|
0 |
|a Airport noise
|x Physiological effect
|z United States
|
| 650 |
|
0 |
|a Verbal behavior
|x Experiments
|
| 700 |
1 |
|
|a Horonjeff, Richard D.
|
| 710 |
|
|
|a United States
|b National Aeronautics and Space Administration
|b Scientific and Technical Information Branch
|
| 710 |
0 |
|
|a United States.
|b National Aeronautics and Space Administration.
|b Scientific and Technical Information Branch
|
| 710 |
2 |
|
|a Langley Research Center
|
| 710 |
2 |
|
|a Bolt, Beranek, and Newman, inc
|
| 952 |
|
|
|a GR-KoDPT
|b 59cc2edc6c5ad13446faa3ad
|c 998a
|d 945l
|e TL 521 .3
|t 1
|x m
|z Books
|
