The Educational use of mass media / prepared by the following consultants, Gloria Feliciano ... [et al.]. - Washington, D.C. (1818 H St., N.W., Washington 20433) : World Bank, 1981 - v, 124, 2 p. ; 28 cm. - World Bank staff working paper ; no. 491 . "October 1981." Includes bibliographies. Subjects--Topical Terms: Audio-visual education.Mass media and children. LC Class. No.: LB1043 / .E34 1981