{"created":"2022-01-31T14:07:15.633687+00:00","id":"lit3893","links":{},"metadata":{"contributors":[{"name":"Helmholtz, Hermann von","role":"author"}],"detailsRefDisplay":"Berlin: G. Reimer","identifier":"lit3893","issued":"1847","pages":"72","startpages":"72","title":"\u00dcber die Erhaltung der Kraft: Eine physikalische Abhandlung, Vorgetragen in der Sitzung der physikalischen Gesellschaft zu Berlin am 23. Juli 1847","type":"Book"},"revision":0,"updated":"2022-01-31T14:07:15.633692+00:00"}