Calaamadda: Bandhiga Sayniska iyo Teknolojiyadda ee Warshadda Dheriga

Munaasabadda warshadaha caalamiga ah ee loogu talagalay sannad-guurada 100-aad ee Machadka Cilmi-baarista Ruushka ee Dhan ee Baradhada oo loogu magac daray A.G. Lorch "S...