Zhusuan and Zhuxinsuan
| ISSN | 1672-0288 |
| Organizer: | hei long jiang sheng zhu suan xie hui ; zhong guo zhu suan xie hui |
| Publisher: | zhu suan yu zhu xin suan bian ji bu |
| Description: | Original: "Heilongjiang abacus" (Translated by machine.) |
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994