“小”问题也有“大”作为
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1672-1969|volume|24|88-89
ISSN: 1672-1969
Source: 数学之友, Vol.volume, Iss.24, 2016-01, pp. : 88-89
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract