{"source":"book","style":"apa","contributors": [{"function":"author","last":"Sinigaglia","first":"Leone"} ],"pubtype": {"main": "pubnonperiodical"},"pubnonperiodical": {"title":"Etude de concert : pour quatuor a cordes, op. 5","publisher":"Mojmir Urbanek","city":"Praha","year":"190u"},"datasource":"/z-wcorg/","datasource":"http://www.worldcat.org","oclc":"13013260"}