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01056nam a2200217 a 4500 |
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20171111231151.0 |
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060726s1979 gr r f000 0 eng d |
| 040 |
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|a GR-KoDPT
|b gre
|e AACR2
|
| 100 |
1 |
|
|a Ramins, Peter
|
| 245 |
1 |
0 |
|a Efficiency enhancement of octave-bandwidth traveling wave tubes by use of multistage depressed collectors/
|c Peter Ramins and Thomas A. Fox, Lewis Research Center
|
| 260 |
|
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|a Washington:
|b National Aeronautics and Space Administration, Scientific and Technical Information Office,
|c 1979
|
| 300 |
|
|
|a 26 σ. :
|b εικ. ;
|c 27 εκ.
|
| 490 |
0 |
|
|a NASA technical paper
|v 1416
|
| 500 |
|
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|a "Feb. 1979"
|
| 650 |
|
0 |
|a Traveling-wave tubes
|
| 700 |
1 |
|
|a Fox, Thomas A.
|
| 710 |
|
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|a United States
|b National Aeronautics and Space Administration
|b Scientific and Technical Information Office
|
| 710 |
0 |
|
|a United States.
|b National Aeronautics and Space Administration.
|b Scientific and Technical Information Office
|
| 710 |
2 |
|
|a Lewis Research Center
|
| 952 |
|
|
|a GR-KoDPT
|b 59cc2c786c5ad13446fa63eb
|c 998a
|d 945l
|e TL 521 .3
|t 1
|x m
|z Books
|
