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01052nam a2200229 a 4500 |
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20171111231052.0 |
| 008 |
050715s1981 gr r f000 0 eng d |
| 040 |
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|a GR-KoDPT
|b gre
|e AACR2
|
| 100 |
1 |
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|a Davidson, Robert E.
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| 245 |
1 |
0 |
|a Optimization and performance calculation of dual-rotation propellers/
|c Robert E. Davidson
|
| 260 |
|
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|a Washington, D.C.:
|b National Aeronautics and Space Administration, Scientific and Technical Information Branch,
|c 1981
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| 300 |
|
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|a 45 σ. :
|b εικ. ;
|c 28 εκ.
|
| 490 |
0 |
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|a NASA technical paper
|v 1948
|
| 500 |
|
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|a "December 1981"
|
| 504 |
|
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|a Περιέχει βιβλιογραφικές παραπομπές
|
| 650 |
|
0 |
|a Propellers
|
| 650 |
|
0 |
|a Airplanes
|x Wings
|
| 710 |
|
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|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.
|
| 710 |
0 |
|
|b Scientific and Technical Information Branch
|
| 952 |
|
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|a GR-KoDPT
|b 59cc22326c5ad13446f8c583
|c 998a
|d 945l
|e TL 521 .3
|t 1
|x m
|z Books
|
