000 | 00994nam a2200229Ia 4500 | ||
---|---|---|---|
008 | 180116s1972 xxu||||| |||| 00| 0 eng d | ||
020 | _a0407249508 | ||
082 |
_aWM475 _bCLA |
||
100 | _a Clarke A. D. B., Lewis M. M., Symposia on Learning, Speech and Thought in the Mentally Retarded (4th and 5th: 1969, 1970: London) , Institute for Research into Mental Retardation | ||
245 |
_aLearning, speech and thought in the mentally retarted _b |
||
250 | _a | ||
260 |
_aLondon _bButterworths _c1972 |
||
300 |
_a83 p. _b23 cm. |
||
440 |
_a _v |
||
500 | _a Based on: Proceedings of symposia 4 and 5 held at the middlesex Hospital Medical School on 31 October 1969 and 20 March 1970 under the auspices of the Institute for Research into Mental Retardation, London | ||
520 | _a Mental Retardation, Mentally Disabled Persons, Speech, Language | ||
650 | _aLanguage | ||
650 | _aSpeech | ||
650 | _aMentally Disabled Persons | ||
650 | _aMental Retardation | ||
906 |
_a5306 _b _c |
||
999 |
_c18782 _d18782 |