RT Book T1 Communication-based intervention for problem behavior: a user's guide for producing positive change A2 Carr, Edward G. 1947- LA English PP Baltimore u.a. PB Brookes YR 1994 UL https://krimdok.uni-tuebingen.de/Record/15217348X NO Includes bibliographical references (p. 221-232) and index CN HV1570 SN 1557661596 K1 Developmentally disabled : Rehabilitation K1 People with mental disabilities : Behavior modification