File:盘珠算法.jpg

Original file ‎(2,016 × 1,608 pixels, file size: 1.14 MB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description盘珠算法.jpg	English: Introduction to Abacus 中文（简体）：盘珠算法
Date	1573
Source	mybook
Author	明代数学家徐心鲁

	This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
	This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

PDMCreative Commons Public Domain Mark 1.0falsefalse

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:59, 27 January 2010		2,016 × 1,608 (1.14 MB)	Gisling	{{Information \|Description={{en\|1=Introduction to Abacus}} {{zh-hans\|1=盘珠算法}} \|Source=mybook \|Author=明代数学家徐心鲁 \|Date=1573 \|Permission= \|other_versions= }} Category:Abacus

The following 4 pages use this file:

The following other wikis use this file:

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

_error	0