Suanpan

#	Item
11	THE CALCULATING MACHINE OF THE EAST: THE ABACUS THE CALCULATING MACHINE OF THE EAST: Add to Reading List Source URL: webhome.idirect.com Language: English - Date: 2008-07-09 14:55:05 Suanpan Mental calculation Arithmetic Japanese numerals Abacus Mathematics Soroban
12	The Soroban / Abacus Handbook is © [removed]by David Bernazzani Rev[removed]March 2, 2005 Add to Reading List Source URL: webhome.idirect.com Language: English - Date: 2006-09-14 10:51:19 Elementary arithmetic Chinese mathematics Japanese mathematics Soroban Suanpan Subtraction Multiplication Division Addition Mathematics Abacus Binary operations
13	PDF Document Add to Reading List Source URL: abacus.etherwork.net Language: English - Date: 2013-01-14 14:53:57 Elementary arithmetic Chinese mathematics Japanese mathematics Soroban Suanpan Subtraction Multiplication Division Addition Mathematics Abacus Binary operations
14	PDF Document Add to Reading List Source URL: abacus.etherwork.net Language: English - Date: 2013-01-14 14:36:26 Suanpan Mental calculation Arithmetic Japanese numerals Abacus Mathematics Soroban