00682nam a2200229 a 450000100060000000300080000600500170001400800410003103500190007204000430009104100080013408200250014210000180016724500830018525000120026826000530028030000340033350000180036765000240038565000170040970000260042650925BD-RjUL20211209075603.0160829s1940    enkac         001 0 eng    a(BD-RjUL)51045  aDLCcNmLcUdNmLcUdOCoLCdBD-RjULbeng  aeng  a384.54223bMCR 194010aMcGill, Earle10aRadio directing /cby Earle McGill ... with a foreword by H. Clay Harshbarger.  a1st ed.  aLondon :bMcGraw-Hill Book Company, Inc.,cc1940  axiv, 370 p. :bill. ;c24 cm.  aInclude index 0aRadio broadcasting. 0aRadio plays.  aHarshbarger, H. Clay