00809ntm a2200241Ma 4500010284881MiAaHDL20150330000000.0m d cr bn ---auaua900314s1951 xx m 000 0 ger dsdr-nrlf.b165471554GLADN117504757ZAPZAPForeign dissertation 29695(OCoLC)843348078Schubiger, Robert G.,1919-Sakulare Sterblichkeitsabnahme und Bevolerungsintegral-Gleichung.1951.40 p.Thesis (doctoral)--Universitat Bern.Mode of access: Internet.01028488119140701000000.020150330000000.020150510213306.02024-04-24T18:00:22Z2024-04-24T17:30:02ZSDR-NRLFIII - MILLENIUMloader.pl-003-020BKsdr-nrlf.b165471554uc1SDRNRLFuc1.b2622604UC.b165471554UCNRLF20240424googleuc1.b26226041951icbibnon-US bib date1 >= 1931