000 00298nam a2200121Ia 4500
008 140801s1999 xx 000 0 und d
082 _a616.858 8
_bBAR-M
100 _aBaroff George S
245 _aMental Retardation
_b
260 _bBrunner Mazel
_c1999
700 _aOlley Gregory
942 _2ddc
_cBK
999 _c7642
_d7642