00470nam a2200145Ia 4500008004100000040002500041082001200066100002300078245004100101260004700142300000800189942000700197952010700204999001300311230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a617 B39 aBishop , Duane S. 0aBehavioral problems and the disabled bRobert E. Krieger Publishing Companyc1984 a473 cBK 00104070aNORSU-SiabNORSU-SiacCIRCd2023-07-03l0o617 B39p1887, 1985r2023-07-03w2023-07-03yBK c745d745