TY - BOOK ID - 127750335 TI - Training and habilitating developmentally disabled people : an introduction. AU - Wielkiewicz, Richard M. AU - Calvert, Christiane R. X. PY - 1989 SN - 0803933576 PB - Newbury Park (Calif.) : Sage, DB - UniCat KW - Behavior modification. KW - Developmentally disabled KW - Orthopedagogiek KW - Rehabilitation KW - mentale stoornissen. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127750335 AB - ER -