[United Nations Educational, Scientific, and Cultural Organization] UNESCO handbook for the teaching of social studies

[United Nations Educational, Scientific, and Cultural Organization] UNESCO handbook for the teaching of social studies [Texte imprimé] / ed. by Howard D. Mehlinger - London: Croom Helm, 1981 - 409 p. : couv. ill. ; 22 cm

Notes bibliogr.

0-7099-1720-1

300.71