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| 005 | 20250913134747.0 | ||
| 008 | 981208s1991 xxka 000 0 eng | ||
| 020 | _a0890065659 | ||
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_a201406160924 _blan _y08-18-1999 _zload |
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| 100 | 1 | _aHitney, Herbert V. | |
| 245 | 1 | 0 |
_aIONOPROP _bionospheric propagation assesment program : _bsoftware and documentation / _cHerbert V. Hitney. |
| 260 |
_aBoston : _bArtech House, _c1991. |
||
| 300 |
_a127 p. : _bill. ; _c26 cm. |
||
| 500 | _aaccompanied with Diskett available at TM. | ||
| 650 | 0 | _aIonospheric radio wave propagation. | |
| 650 | _aIonosphere. | ||
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_a.b11146904 _b2021-05-28 _c2019-11-12 |
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| 942 |
_c01 _n0 _kGBQC881.2.I6H57 |
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| 914 | _avtls000119188 | ||
| 990 | _amur | ||
| 991 | _aFak Sains Matematik | ||
| 998 |
_at _b1999-05-08 _cm _da _feng _gxxk _y0 _z.b11146904 |
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| 999 |
_c116469 _d116469 |
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