"To 1644" . . "Social conditions" . . . "History"@en . . . "Song China, 960-1279"@en . . . . . . . . . . "The diversity of the socio-economy in Song China, 960-1279"@en . "The diversity of the socio-economy in Song China, 960-1279" . . . "Socio-economy in Song China, 960-1279"@en . . . . "The diversity of the socio-economy in Song China, 960 - 1279" . . . "Commerce." . . "Social history." . . "China / History / Song dynasty, 960-1279." . . "Jangtsekiangtal." . . "China / Social conditions / 960-1644." . . . . "Economic history." . . "Sozioökonomischer Wandel." . . "China" . . "China." . "Song Dynasty (China)" . . "China / Commerce / History." . . "China / Commerce / History" . "China / Economic conditions / To 1644." . .