000 00563nam a2200181 a 4500
005 20151026131910.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
100 _aEmerson, Eric
_921578
245 _aChallenging behaviour: analysis and intervention in people with severe intellectual disabilities
300 _a224p.
653 _aMentally handicapped
_aMental health
_aBehaviour modification
942 _cBK
260 _aCambridge
_bCambridge University Press
_c2001
_93558
500 _a
250 _a2nd ed
020 _a0-521-79444-7
003 ViArRB
999 _c37608
_d37608