00569nam a2200181 a 4500008004100000020001500041020001500056050001600071100001900087245006300106260003800169300002200207350000900229500005100238650002700289650004500316700002600361120416s1990    ||||||||||||||||| ||    u  a0861877667  a0861877675  aTK 5105 Tec  aWilliams, Noel10aTechnology in Human communicationcedited by Noel Williams  aLondon:bPrinter Publishersc1990  axiii, 242p. : ill  a0.00  aIncludes bibliographical references and index.  aINFORMATION TECHNOLOGY  aCOMMUNICATION--TECHNOLOGICAL INNOVATIONS  aHartley, Peter, 1925-