| 000 | 00629nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230428b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a537.87:551.510.52/.53](082.2) _bM9 |
||
| 245 |
_aIonospheric and tropospheric radio propagation: _bA preview of lectures at the workshop on "HF, VHF and microwave communications" 17-20 February, 1987 |
||
| 260 |
_aNew Delhi: _bNational Physical Laboratory, _c1987 |
||
| 300 | _a314p. | ||
| 650 | _aScience | ||
| 653 | _aPropagation | ||
| 700 | 1 | 0 | _aLakshmi, D R (Ed.) |
| 700 | 1 | 0 | _aSarkar, S K (Ed.) |
| 942 |
_2udc _cBK |
||
| 999 |
_c24553 _d24553 |
||