{"source":"book","style":"apa","contributors": [{"function":"author","last":"Ahn","first":"Franz"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Ahn's first German book; being the first division of Ahn's Rudiments of the German language,","publisher":"E. Steiger","city":"New York","year":"1879"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"1888627"}