-
821“…New York: Harper & Row…”
-
822“…New York: Nations Unies…”
Date 1982
-
823
-
824“…New York: UNDP…”
Date 1979
-
825“…New York: PNUD…”
Date [1985]
-
826“…New York: Pathfinder Press…”
-
827“…New York: Haiduk Press…”
-
828“…New York: Universe Publishing…”
-
829“…New York: Universe Publishing…”
-
830“…New York: National Labor Committee Education Fund…”
-
831“…New York: Claridge Publishing Corp.…”
-
832
-
833
-
834
-
835BMLIK“…New York: United Nations…”
Date 1998
-
836
-
837BMLIK“…New York: United Nations…”
Date 1996
-
838
-
839BMLIK“…New York: UNICEF…”
Date 1997
-
840“…New York: UNICEF…”