00411nam a2200097Ia 4500080001800000245019600018260002900214300002700243583001800270650002500288  a08.16.01 P187  aNational communication policies relating to children's television programs, violence, tobacco advertising and gender issues : Australia, Canada, Great Britain, Spain, United States of America  bPAHOaWashingtonUSc1996  a1 v. (various pagings)  c8/18/06kJOYD  aCOMMUNICATION POLICY