| 000 | 00500cam a2200181 4500 | ||
|---|---|---|---|
| 020 | _a0702002879 | ||
| 050 | 1 | 0 |
_aMED RC570 _b.T73 |
| 100 | 1 | _aTredgold, A. F. | |
| 245 | 1 | 0 | _aTredgold's mental retardation. |
| 250 | _a11th ed. | ||
| 260 |
_aBaltimore, _bWilliams and Wilkins _c[1970 |
||
| 300 |
_axi, 490 p. _billus. |
||
| 500 | _aFirst ed., 1908, has title: Mental deficiency (amentia) | ||
| 650 | 0 | _aMental retardation. | |
| 700 | 1 | _aTredgold, Roger, | |
| 700 | 1 | _aSoddy, Kenneth. | |
| 942 | _cBK | ||
| 999 |
_c9336 _d9336 |
||