✦ LIBER ✦
(1) Report of the National Committee on Calendar Simplification for the United States, submitted to the Secretary of State, Washington, August 1929 (2) Thirteen-Month Calendar
✍ Scribed by P., H. C.
- Book ID
- 109492877
- Publisher
- Nature Publishing Group
- Year
- 1929
- Tongue
- English
- Weight
- 206 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/124977a0
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