| 000 | 00420naa a2200133 4500 | ||
|---|---|---|---|
| 001 | 186751 | ||
| 090 | _a186751 | ||
| 100 | _a20040322 y0pory5003 ba | ||
| 200 | 1 |
_aEducation of mentally retarded children _fG. Johnson |
|
| 463 | 1 |
_ePrentice-hall, 1975 _v[S.l.] _vp. 200-241 _tEducation of exceptional children and youth _016954 |
|
| 606 | 1 | _aSem Classificacao | |
| 686 | _a0000 - Sem Classificacao | ||
| 700 | 1 |
_aJohnson _bG. |
|