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Principia Mathematica publication 300th issue of Great Britain
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Short desc: Principia Mathematica publication 300th
Issuer: Great Britain Date: 3/24/1987 Occasion: Principia Mathematica publication Number/Year: 300 Consists of 4 stamps: (See stamps as list) 18p d=apple & geometry diagram & Principia Mathematica title perf=14.25x13.75 22p d=Sun & planets & Motion of Bodies in Ellipses 31p d=glass vessel with spectrum & Optick Treatise 34p d=satellite & globe & The System of the World Record of changes |
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