Al'pert, Yakov L <br/><br/>
Radio wave propagation and the ionosphere  vol. 2 
Yakov L. Apert; translated by Richard B. Rodman. 
 - 2nd ed. 
 - New York  Consultants Bureau  1973 
 - 430p. 
<br/><br/> Translation of 'Rasprostranenie ėlektromagnitnykh voln i ionosfera' from Russian 
<br/><br/><label>ISBN: </label>0-306-17141-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Ionosphere
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.5  / ALP