00929nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000260009104100080011708200260012510000420015124500970019326000560029030000370034650400500038365000310043365000470046494200120051199900170052395201470054073260BD-RjUL20211209082353.0170529s1946    mauacfh  b    001 0 eng d  a(BD-RjUL)73478  aDLCcMHdBD-RjULbeng  aeng  a621.384223bBAC 19461 aBanning, William Peck,d1880-921670010aCommercial broadcasting pioneer :bThe WEAF experiment, 1922-1926 /cby William Peck Banning  aCambridge, Mass :bHarvard University Press,c1946.  axxxiii, 308 p. :bill. ;c24 cm.  aIncludes bibliographical foot-notes and index 0aRadio broadcasting9216701 0aRadio broadcastingzUnited States.9150346  2ddccBK  c73260d73260  00102ddc40718NFICaRUCLbRUCLcReadingd1958-02-27eU. S. I. A. Daccag0.00l0o621.384 BAC 1946r2017-05-29 00:00:00tC-1w2017-05-29yBK