التكنولوجيا فى العصور القديمة Ancient Technology

معرض التكنولوجيا القديمة :

http://www.fotosearch.ae/visual-language/antique-science-technology/VSL121/

للمزيد :

http://en.wikipedia.org/wiki/Ancient_technology

http://io9.com/5554053/five-ancient-technologies-that-were-ahead-of-their-times

http://dar.bibalex.org/webpages/searchresults.jsf