000 00304nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0895-8017
245 _aAmerican Journal of Mental Retardation
260 _aNew York
260 _bAAMR
260 _c1995
300 _a335-452p.,457-575p.,579-694p.
999 _c127339
_d127339