00529nam a2200157Ia 4500003000500000008004100005020002400046040001900070082000700089100001700096245009500113246009600208260004500304300001000349546001200359STCL230729s9999    xx            000 0 und d  a70538670qPhotocopy  aSTCLcSTCLbEN  222  aRoss, Alan O 0aPsychological disorders of children: a behavioral approach to theory, research and therapy  aPsychological disorders of children: a behavioural approach to theory, research and therapy  bMcGraw Hill Book CompanyaNew Yorkc1974  a360 p  aEnglish