2.2 Οι συνθήκες ζωής των υποδούλων

http://www.daskalosa.eu/ups/History_ST/B2.Oi_synthikes_zwis_twn_ypodoylwn/index.html

Δείτε στα :
https://atheo.gr/yliko/isst/b2.q/index.html

http://users.sch.gr/sudiakos/%CE%99%CF%83%CF%84%CE%BF%CF%81%CE%AF%CE%B1%20%CE%A3%CE%A4/05.%20%CE%9F%CE%B9%20%CF%83%CF%85%CE%BD%CE%B8%CE%AE%CE%BA%CE%B5%CF%82%20%CE%B6%CF%89%CE%AE%CF%82%20%CF%84%CF%89%CE%BD%20%CF%85%CF%80%CE%BF%CE%B4%CE%BF%CF%8D%CE%BB%CF%89%CE%BD/index.html

http://www.authorstream.com/Presentation/angelo380-2959385/