Comprende:
Ethiopia : a country study : research completed August 1980 / edited by Harold Nelson 3. ed Washington . -U.S. Government printing Office , 1981 XXIX, 366 p. . -ill. , 24 cm
PERSIAN Gulf States : country studies / Federal Research Division, Library of Congress ; edited by Helen Chapin Metz 3rd ed Washington . -Department of the Army , 1994 xxix, 469 p. , 23 cm Research completed January 1993. ; 550-185
Egypt: a country study / Foreign Area Studies, The American University ; edited by Richard F. Nyrop 4. edition : 1. printing Washington . -The American University , 1983 XXXVI, 362 p. . -ill. , 24 cm ; 550-43
Saudi Arabia : a country study / Federal Research Division, Library of Congress ; edited by Helen Chapin Metz 5th ed [Washington] . -Department ofthe Army , 1993 XXIX, 354 p. . -ill. , 23 cm ; 550-51
Iran : a country study / Foreign Area Studies, The American University ; edited by Richard F. Nyrop 3. edition : 4. printing Washington . -The American University , 1985 XXV, 490 p. . -ill. , 24 cm ; 550-68
Turkey : A country study / Federal Research Division, Library of Congress 4. edition Washington . -Department of the Army , 1988 XXXI, 463 p. , 23 cm ; 550-80
INDIAN Ocean : Five island countries / Federal Research Division, Library of Congress ; ed. by Helen Chapin Metz 3rd ed [Washington] . -[Dep. of Army], 1995 xxvii,409 p. ill.tav.rip. , 24 cm