EE.UU. DEPARTAMENT OF HEALTH, EDUCATION AND WELFAR A DIRECTORY OF 3660 16MM. FILM LIBRARIES - S.E. - Estados Unidos EE.UU. DEPARTAMENT OF HEALTH, EDUCATION AND WELFARE 1958 WASHINGTON - 235 LCCN: 9810 Subjects--Topical Terms: BIBLIOTECAS Dewey Class. No.: 025