Chinese Zhusuan, knowledge and practices of mathematical calculation through the abacus (China)
Representative List - 2013
Chinese Zhusuan, knowledge and practices of arithmetic calculation through abacus
© Chinese Abacus and Mental Artithmetic Association (CAMAA), 2012
© Chinese Abacus and Mental Artithmetic Association (CAMAA), 2012
Chinese Zhusuan, knowledge and practices of mathematical calculation through the abacus
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Representative List - 2013
China