| 000 | 00595nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1970 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_aWM300 _bCOW |
||
| 100 | _a Cowie Valerie A., Institute for Research into Mental Retardation | ||
| 245 |
_aStudy of the early development of mongols _b |
||
| 250 | _a | ||
| 260 |
_aOxford _bPergamon press _c1970 |
||
| 300 |
_a110 p. _b21 cm. |
||
| 440 |
_a _v |
||
| 500 | _a | ||
| 520 | _a Mental Retardation, Down Syndrome, Mongoloid Race | ||
| 650 | _aMongoloid Race | ||
| 650 | _aDown Syndrome | ||
| 650 | _aMental Retardation | ||
| 906 |
_a5231 _b _c |
||
| 999 |
_c18864 _d18864 |
||