Snyder, Wilber F. <br/><br/>
Achievement in radio :   seventy years of radio science, technology, srandars and measurement at the National Bureau of Standars 

 - Washington :   U.S.Departament of Commerce,   1986. 
 - 842 p. 
 - National Bureau of Standars, Spe .
<br/><br/><label>Subjects--Topical Terms: </label><br/>RADIO<br/>RADIOCOMUNICACIONES<br/>TELECOMUNICACIONES<br/>CONFERENCIAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.396