A Symposium on the world calendar.
Contributors: Lian he guo Zhongguo tong zhi hui.
Series: Unachina publications ; ser. I, 6
Publisher: Chinese Association for the United Nations
Published: 1951
Place of publication: [s.l.]
Language: eng
Number of pages: 36
Subjects: Calendar, Chinese -- Congresses.; Calendar reform -- Congresses.