P124
Peggy Study, Panel P124 Themes: Language Development, Object Exploration, Social Interaction Source: (Lawler); date: 6/8/1980 Title: Text commentary: These clips show ??; Why important ?? P124A Counting w/MRL, 8mb P124B1 Standard Objects, 24mb P124B2 Standard Objects, 24mb P124B3 Standard Objects, 23mb P124B4 Standard Objects, 16mb P124C1 Books, w/Bob, 20mb P124C2 Books, w/Bob, 28mb P124C3 Books, …