000 | 00418nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a76515 | ||
082 |
_a400 _bLan |
||
100 | _aSchefelbusch, Richard L., ed. | ||
245 | _aLANGUAGE and mental retardation: empirical and conceptual considerations | ||
260 |
_aNew York _bHolt, Rinehart and Winston _c1976 |
||
300 | _ax, 208 p. | ||
650 | _aLanguage | ||
942 | _cS | ||
999 |
_c69189 _d69189 |