Liepa, V. V. <br/><br/>
Numerical approach for predicting radiation patterns of HF-VHF antennas over irregular terrain / 
V. V. Liepa 
 - Washington, D.C. :  U.S. Government Printing Office,  1967 
 - iv, 25 p. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiation pyrometers<br/>Heat--Transmission
<br/><br/><label>Dewey Class. No.: </label>536.52