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20171111231131.0 |
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091130s1988 gr r 000 0 eng d |
040 |
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|a GR-KoDPT
|b gre
|e AACR2
|
100 |
1 |
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|a Barger, Raymond L.
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245 |
1 |
0 |
|a A simplified approach to axisymmetric dual-reflector antenna design/
|c Raymond L. Barger
|
260 |
|
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|a Washington:
|b National Aeronautics and Space Administration, Scientific and Technical Information Division,
|c 1988
|
300 |
|
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|a 10 σ. :
|b εικ. ;
|c 27 εκ.
|
490 |
0 |
|
|a NASA technical paper
|v 2797
|
650 |
|
0 |
|a Antennas, Reflector
|
710 |
|
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|a United States
|b National Aeronautics and Space Administration
|b Scientific and Technical Information Division
|
710 |
0 |
|
|a United States.
|b National Aeronautics and Space Administration.
|b Scientific and Technical Information Division
|
710 |
2 |
|
|a Langley Research Center
|
952 |
|
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|a GR-KoDPT
|b 59cc2a026c5ad13446f9ff24
|c 998a
|d 945l
|e TL 521 .3
|t 1
|x m
|z Books
|