KHRONOS-BIB
1828 – nasce Liev Tolstói, escritor russo (m. 1910).
http://es.wikipedia.org/wiki/Tolstoi
http://www.kirjasto.sci.fi/ltolstoi.htm
http://www.portalsaofrancisco.com.br/alfa/leon-tolstoi/index.php
http://www.librarything.fr/author/tolstoyleo
http://www.biographicon.com/view/w6b4u
1976 – morre Mao Tse-Tung, estadista chinês ( 1893).
http://saber.sapo.pt/wiki/Mao_Zedong
http://chairmanmaozedong.org/
http://www.marxists.org/portugues/dicionario/verbetes/m/mao_zedong.htm
http://www.chinesemao.com/
http://www.spartacus.schoolnet.co.uk/COLDmao.htm