ELF-VLF radio wave propagation   proceedings of the NATO Advanced Study Institute held at Spatind, Norway, April 17-27, 1974 
edited by J. A. Holtet 
 - Holland  D. Reidel  1974 
 - viii+428p.  figs; index; tables 
 - NATO Advanced Study Institutes Series; C .
<br/><br/><label>ISBN: </label>90-277-0503-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio WavesWave PropagationElf-vlf
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.535.4.621.372  / HOL