P038
Peggy Study, Panel P038 Themes: Playpen and Car Seat as context, Functionalal and Standard Objects, solitary Vocal Behavior Source: (Lawler); date: 10/16/1978 Title: Text commentary: These clips show ??; Why important ?? P38A1 Playpen: Ring Tower, 18mb P38A2 Playpen: Standard Objects, 19mb P38A3 Playpen: Standard Objects, 20mb P38A4 Playpen: Vocalization, 20mb P38A5 Playpen: Ejections, 12mb …