Ionosphere  proceedings of the international conference on the ionosphere held at Imperial College London July 1962 
edited by  S. Flugee                                             
 - London  University of Physics  1963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ionosphere
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.50  / ION