000 00328 a2200085 4500
100 1 _aJones, Michael.
_eAutor
245 0 _aApplication of the Geometrical Theory of Diffraction to Terrestrial LF Radio Wave Propagation /
_cJones Michael.
710 2 _aSpringer-Verlag.
_eWydawca
_4pbl
260 _aBerlin :
_bSpringer-Verlag,
_c1968.
300 _a26 s.;
_c35 cm.
999 _c7209
_d7209