000 00373nam a2200157Ia 4500
001 2158
003 Ost
005 20260507154656.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _cnitttr
041 _aeng
082 _a621.38411
_bB75T
100 _aBremmer, H.
245 0 _aTerrestrial radio waves :
_b theory of propagation /
_cBremmer, H.
942 _cBK
999 _c2055
_d2055