Teaching thinking skillsde Barry K. Beyer · Publicada por primera vez en 1991MateriasThought and thinkingHandbooks, manualsStudy and teaching (Elementary)Study and teaching (Secondary)PenséeGuides, manuelsÉtude et enseignement (Primaire)Étude et enseignement (Secondaire)Ediciones (2)
NNew instructional materials on Africa south of the Sahara 19New instructional materials on Africa south of the Sahara 1969-1970)1970