Hyman, Ronald T. comp. Approaches in curriculum / ed. by Ronald T. Hyman. - Englewood Cliffs, N.J. : Prentice-Hall, 1973. - 225 p. ; 21 cm. Bibliografía : p. 219-225. Subjects--Topical Terms: Educación - Planes de estudio Dewey Class. No.: 371.3 H996