P100

Peggy Study, Panel P100 Themes: Language Development, Object Exploration, Social Interaction Source: (Lawler); date: 12/24/1979 Title: Text commentary: These clips show ??; Why important ?? P100A1 Reading London Bridge, GPL, 17mb P100A2 Reading Brittanica Book, GPL, 9mb P100A3 Reading London Bridge, GPL, 12mb P100B1 Puzzle Box, 16mb P100B2 Puzzle Box, 20mb P100C Building Blocks, 18mb …

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