Endnote export
%T Progress: its law and cause %A Spencer, Herbert %P 8-62 %D 1891 %I Williams and Norgate %~ Universitäts- und Stadtbibliothek Köln %> https://nbn-resolving.org/urn:nbn:de:0168-ssoar-59887-6 %C DEU %C London %G en %9 Sammelwerksbeitrag %W GESIS - http://www.gesis.org %~ SSOAR - http://www.ssoar.info