Preparation of the child for modernization skills and intellectual requirements

Bibliografiska uppgifter
Huvudupphovsman: Mandl, Pierre-Emeric
Institutionell upphovsman: United Nations. Research Institute for Social Development
Materialtyp: Bok
Språk:English
Publicerad: Geneva United Nations Research Institute for Social Development 1969 .
Serie:Report/United Nations Research Institute for Social Development no.70.16
Ämnen: