1 "Ficheiro:Theory_of_History_(IA_theoryofhistory0000tegg_u2p7).djvu".

Ficheiro:Theory of History (IA theoryofhistory0000tegg u2p7).djvu

1925 publication_date QS:P577,+1925-00-00T00:00:00Z/9 Authority file  OCLC: 1256737914 Source Internet Archive identifier: theoryofhistory0000tegg_u2p7...