000 | 00307nam a22000977a 4500 | ||
---|---|---|---|
008 | 230614b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
245 | _aIonospheric predictions | ||
260 |
_aNew Delhi: _bCouncil of Scientific & Industrial Research |
||
942 | _cCR | ||
999 |
_c43375 _d43375 |