| 000 | 00820nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 180116s1986 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0416406505 | ||
| 082 |
_aWM300 _bBER |
||
| 100 | _a Berg J. M., International Association for the Scientific Study of Mental Deficiency. Congress (7th: 1985: New Delhi) , World Health Organization | ||
| 245 |
_aScience and service in mental retardation _b |
||
| 250 | _a | ||
| 260 |
_aLondon _bMethuen _c1986 |
||
| 300 |
_a475 p. _b24 cm. |
||
| 440 |
_a _v |
||
| 500 | _a Based on: Proceedings of the Seventh Congress of the International Association for the Scientific Study of Mental Deficiency(IASSMD) co-sponsored by the World Health jkorganization New Delhi, India 24-28 March, 1985 | ||
| 520 | _a Mental Retardation | ||
| 650 | _aMental Retardation | ||
| 906 |
_a4996 _b _c |
||
| 999 |
_c18922 _d18922 |
||