Zi ran ke xue shi gang yao
By: Zhang Weifeng bian zhu
Edition: Di 1 ban
Series: Wei sheng guan li gan bu jin xiu cong shu
Publisher: Heilongjiang ke xue ji shu chu ban she; Heilongjiang sheng xin hua shu dian fa xing
Published: 1984
Place of publication: Ha'erbin
Language: chi
Number of pages: 92