Welch, George Baker,  1897- <br/><br/>
Wave propagation and antennas / 
by George B. Welch 
 - Princeton, N.J. :  Van Nostrand,  1958 
 - viii, 257 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 249-250 
<br/><br/><label>ISBN: </label> USD 5.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric waves<br/>Antennas (Electronics)
<br/><br/><label>Dewey Class. No.: </label>537.5