Rawer, K.   <br/><br/>
International reference ionosphere 
K. Rawer, S. Ramakrishnan and D. Bilitza 
 - Brussels  International Union of Radio Science  1978 
 - 75p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ionosphere
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.535.4  / RAW