The beginnings of vocal communication in infants and autistic children : an experimental investigation into spontaneous and imitated vocalisation in preverbal infants and non-verbal autistic children matched with subnormal controls
Gorde:
| OCLC: | 123439824 |
|---|---|
| Egile nagusia: | |
| Erakunde egilea: | |
| Hizkuntza: | English |
| Argitaratua: |
University of London,
England : 1971.
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| Formatua: | Thesis Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |