000 00543nam a2200205Ia 4500
008 180116s1993 xxu||||| |||| 00| 0 eng d
020 _a0123662192
082 _aSERIAL
_bINT
100 _a Bray Norman W.
245 _aInternational review of research in mental retardation
_b
250 _a
260 _aSan Diego
_bAcademic Press,Inc.
_c1993
300 _a237p.
_b25cm.
440 _a
_v19
500 _a
520 _a Mantal Retardation, Periodicals
650 _aPeriodicals
650 _aMantal Retardation
906 _a12291
_b
_c
999 _c28263
_d28263