00667cam a2200217K 4500007664577MiAaHDL20110628000000.0m d cr bn ---auaua 1904 nyu 0 eng sdr-srlf2033772sdr-ucd001628940(OCoLC)860399107-AGP-1357Kropotkin, Petr Alekseevich,kni︠a︡zʹ,1842-1921.Mutual aid :a factor of evolution /by P. Kropotkin.Rev. ed.New York :McClure Phillips,1904.xix, 348 p.Mode of access: Internet.00766457720090510121324.020110628000000.020181119104545.02018-11-19T20:19:31Z2010-05-04T06:31:42ZSDR-SRLFEX LIBRIS - VOYAGERprepare.pl-004-008BKsdr-srlf2033772uc2SDRISRLFuc2.ark:/13960/t7zk57p9cUC2033772ia.mutualaidfactoro00kropialaia.mutualaidfactoro00kropialaUCISRLF20181119iauc2.ark:/13960/t7zk57p9c1904pdbibUS bib date1 < 1931UCUCD20251120googleuc1.311750006364831904pdbibUS bib date1 < 1931