Vilna: Yidisher Visnshaftlekher Institut, 1928. Softbound. Octavo, stapled paper covers, 16 pp., dog-earing at the top open corner and curling at the open edge. Good. Item #66587
In Yiddish. A record of how Yivo in its early years began its linguistic research and just how much needed to be understood about the language. Very uncommon. A copy with the answers filled in would be even more interesting.