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*035  $a(NO-LaBS)14125248(bibid)
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*24500$aCommunications research 1948-1949$ced. by Paul F. Lazarsfeld and Frank N. Stanton
*260  $aNew York$bHarper & Brothers$c1949
*300  $aXVIII, 332 s.
*4900 $aPublications of the Bureau of applied social research, Columbia University
*7001 $aLazarsfeld, Paul F.$0(NO-TrBIB)90143794$_32311400
*7001 $aStanton, Frank$0(NO-TrBIB)90806192$_84897400
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