000 | 00516nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 180116s1968 xxu||||| |||| 00| 0 eng d | ||
082 |
_aSERIAL _bINT |
||
100 | _a Ellis Norman R. | ||
245 |
_aInternational review of research in mental retardation _b |
||
250 | _a | ||
260 |
_aSan Diego _bAcademic Press,Inc. _c1968 |
||
300 |
_a288p. _b25cm. |
||
440 |
_a _v3 |
||
500 | _a | ||
520 | _a Mental Retardation, Periodicals | ||
650 | _aPeriodicals | ||
650 | _aMental Retardation | ||
906 |
_a12291 _b _c |
||
999 |
_c28161 _d28161 |