Variability In Early . . .
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| Google books | books.google.com |
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| Originally published | 1994 |
| Authors | Larry Fenson |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1954380 |
About Variability In Early . . .
Drawing on parent's reports of more than 1,800 children, this Monograph describes in detail both typical and exceptional courses of communicative development between the ages of eight and thirty months. . . .