| 000 | 00904cam a22001571 4500 | ||
|---|---|---|---|
| 005 | 20220519104719.0 | ||
| 008 | 750429s1964 xx 000 0 eng | ||
| 082 |
_a621.38411 _bNAT |
||
| 110 | 2 |
_aNorth Atlantic Treaty Organization. _bAdvisory Group for Aeronautical Research and Development. _bAvionics Panel. _bIonospheric Research Committee. _94802 |
|
| 245 | 1 | 0 |
_aPropagation of radio waves at frequencies below 300 kc/s; _bproceedings of the seventh meeting of the AGARD Ionospheric Research Committee, Munich, 1962. _cEdited by W. T. Blackband. |
| 300 |
_axii, 478 p. _billus. _c25 cm. |
||
| 653 | _aRadio waves | ||
| 700 | 1 |
_aBlackband, W. T., ed. _94803 |
|
| 942 | _cBK | ||
| 260 |
_aOxford, _bPublished for and on behalf of Advisory Group for Aeronautical Research and Development. North Atlantic Treaty Organization by Pergamon Press; [distributed in the Western Hemisphere by Macmillan, New York] _c1964. |
||
| 999 |
_c265664 _d265664 |
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