Washington DC: Department of State, 1946. Pamphlet. iii, 36p., softbound pamphlet in 9x6 inch stapled self-wraps. Ex library with some accession marks and a check-out slip tipped onto last page, checked out twice only, 1947. Edgeworn with a corner torn off two leaves (rough one-inch hypotenuse), mild sunning and dust-soil, a good reading copy. Department of State publication 2522.