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| 005 | 20220930074827.0 | ||
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| 024 | _a75699 | ||
| 037 | _cTheses | ||
| 040 |
_aCRL _cCRL _beng |
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| 041 |
_2eng _aeng |
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| 100 |
_aGupta Anurag B _9534843 |
||
| 110 |
_aUniversity of Delhi. Faculty of Science. Department of Physics and Astrophysics _9519374 |
||
| 245 | 0 | _aAtmospheric gravity waves and their effects on the F/sub2 region of the ionosphere | |
| 260 | _c1971 | ||
| 300 |
_a199p. _ap. _ccm. |
||
| 650 | _aPHYSICS | ||
| 700 |
_a Dr. C S G K Setty Gu. _9534844 |
||
| 700 |
_aUniversity of Delhi. Faculty of Science. Department of Physics and Astrophysics _9519380 |
||
| 942 |
_cDIS _2CC |
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| 999 |
_c867148 _d867148 |
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