00290nam a2200097Ia 4500080001800000245011100018260002600129300001000155500000800165583001900173  a05.07.03 C734  aCommunication in the Community : an international study on the role of the mass media in seven communities  bUNESCOaParisFRc1982  a85 p.  aIDS  c3/7/00kM2LMGR