The 300th Anniversary of the Publication of Principia Mathematica 1987
Now showing: Monaco - Postage stamps - 1987 - The 300th Anniversary of the Publication of Principia Mathematica - 1 stamps.
1987
The 300th Anniversary of the Publication of Principia Mathematica
16. November WM: None Sheetsize: 30 Design: Jumelet. Perforation: 13 x 12¾
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