Preparation of the child for modernization skills and intellectual requirements

Bibliografske podrobnosti
Glavni avtor: Mandl, Pierre-Emeric
Korporativna značnica: United Nations. Research Institute for Social Development
Format: Knjiga
Jezik:English
Izdano: Geneva United Nations Research Institute for Social Development 1969 .
Serija:Report/United Nations Research Institute for Social Development no.70.16
Teme: