000 00636pam a2200193a 44500
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008 200318b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _aNASA
_bCR-2033
100 _aRao, Ganti L.
245 1 _aMODELS OF GRAVITY WAVE PERTURBATIONS OF THE NEUTRAL UPPER ATMOSPHERE OF THE EARTH [NASA CR- 2033]
_cGanti L. Rao
260 _bNASA
_c1972
_aWashington, D.C.
300 _aiv, 63p
440 _aNational Aeronautics and Space Administration(NASA)
500 _aBound With NASA CR-2030-40 (Acc No. 101575)
650 _aGravity wave perturbations
942 _cREF
999 _c394045
_d394045