R909.827 Cou C2 Countries of the world and their leaders. -- 3. ed. -- Detroit, Mich. : Gale Research, c1977. 1141 p. Incluye ilus. y mapas. ´´The U.S. Department of State´s report on Status of the world´s nations, comined with its series of background notes portraying contemporary political and econimic conditions, governmental polices and personnel...´´ Bibliografía al final de los capítulos.