Preparation of the child for modernization skills and intellectual requirements

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Mandl, Pierre-Emeric
Údar corparáideach: United Nations. Research Institute for Social Development
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: Geneva United Nations Research Institute for Social Development 1969 .
Sraith:Report/United Nations Research Institute for Social Development no.70.16
Ábhair: