Wednesday’s meeting was a group of members from the Fargo club,Woman PreparesCase Against TopNazi CriminalNuernberg, Dec. 13 (UP)—An attractive young blonde lady lawyer from Valley City, N. D., prepared the American prosecution case against Hans Frank, one of the top nazi criminals now on trial at Nuernberg.The lady legal light was Mrs. Harriet Zetterberg, who graduated from Washington law school in 1941 and later won a sterling fellowship at Yale.She said the greatest difficulty In preparing the case against Frankwas sorting out the massive-amountof documentary material on crimes committed by the nazis in Poland under his orders.“I worked on a 40-volume diary which he kept on the government in Poland,” said Mrs. Zetterberg. “It’s probably the greatest existing { bu hymn of hate—a criminal story of how to murder people.”Mrs. Zetterberg, who said she became a lawyer to get out of the j . teaching profession, first came over- j Jl seas in the summer of 1944 to work jin the United States embassy in j (jjjLondon as American representative on the Anglo-American blockade committee.In London, she married Captain Daniel Zetterberg of the United States office of strategic services, who now is in Nuernberg as an as-de sistant to the American prosecutingay: staffsi