000 | 00526nam a22001817a 4500 | ||
---|---|---|---|
008 | 230607b |||||||| |||| 00| 0 eng d | ||
020 | _a0863411568 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a621.37 _bN1 |
||
245 | _aRadiowave propagation | ||
260 |
_aUK: _bPeter Peregrinus Ltd., _c1989 |
||
300 | _axvi, 278p. | ||
650 | _aRadio wave propagation | ||
653 | _aIonospheric radio wave propagation | ||
700 | _aHall, MPM (Ed.) | ||
700 | _aBarclay, LW (Ed.) | ||
942 |
_2udc _cBK |
||
999 |
_c40671 _d40671 |