特征标识版块
参考代码
2024-05-09/44-AG 15-AG 15-ICPHS-AG 15-ICPHS-4-AG 15-ICPHS-4-4/1-10-AG 15-ICPHS-4-4/1-10-6b
标题
Correspondence (1978) with CIM, ICSU, International Catholic Centre for UNESCO, World Federation of Scientific Workers, African Mathematical Union, National Social Science Councils, Standing Committee of NGOs
日期
- 1978 (创建)
描述层级
文件