P063
Peggy Study, Panel P063 Themes: Playing with Blocks and a Stool; Reading; Standard Object Activity Source: (Lawler); date: 4/8/1979 Title: Text commentary: These clips show ??; Why important ?? P63A Blocks Play with GPL, 14mb P63B1 Reading with GPL, 27mb P63B2 Reading with GPL, 20mb P63C1 Standard Objects, 19mb P63C2 Standard Objects, 22mb P63D1 Objects …