World problems in the classroom : a teacher's guide to some United Nations tasks /
Abraham, Herbert J. 1904-
World problems in the classroom : a teacher's guide to some United Nations tasks / by Herbert J. Abraham. - Paris : Unesco, c1973 [reprinted 1979] - 223 p. : ill. ; 21 cm.
Label mounted on t.p.: Unipub, Inc., New York, exclusive U.S. distributor.
Bibliography: p. 212-215.
9232010488
United Nations
341.2307 / ABW 1979
World problems in the classroom : a teacher's guide to some United Nations tasks / by Herbert J. Abraham. - Paris : Unesco, c1973 [reprinted 1979] - 223 p. : ill. ; 21 cm.
Label mounted on t.p.: Unipub, Inc., New York, exclusive U.S. distributor.
Bibliography: p. 212-215.
9232010488
United Nations
341.2307 / ABW 1979