CIIC:Today's featured article/December8, 2013
From Wiki China org cn
Revision as of 09:24, 6 December 2013 by imported>Ciic
China's Zhusuan (珠算) is the knowledge and practice of arithmetic calculation using an abacus, with a history of over 1800 years. The Chinese invention is considered as the world's most ancient computer. (More...)
