Heilongjiang sheng zhu suan ji shu deng ji biao zhun
Subtitle: Heilongjiangsheng zhusuan jishu dengji biaozhun
By: Heilongjiang sheng zhu suan xie hui.
Contributors: Heilongjiang sheng zhu suan xie hui.
Edition: Di 1 ban
Publisher: Heilongjiang ke xue ji shu chu ban she
Published: 1983
Place of publication: Ha'erbin
Language: chi
Number of pages: 95
Subjects: Abacus -- Problems, exercises, etc.
Other titles: Heilongjiangsheng zhusuan jishu dengji biaozhun.