00409nam a2200133Ia 4500008004100000082001400041100002300055245005800078260004500136300000800181650004800189650002000237653001800257170901s1957    xx            000 0 und d  a384bT39F  aThompson, Wayne N. 0aFundamentals of CommunicationbAn Integrated Approach  aNew YorkbMcGraw Hill Book Companyc1957  a582  aCommerce, communications and Transportation  aSocial sciences  aCommunication