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| Commentationes Mechanicae. Principia Mechanica By Leonhard Euler (Latin) Hardcov | | $207.10 | $8.62 | | GB | 2h 25m |
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| Reading The Principia: The Debate On Newton's Mathematical Methods For Natural P | | $60.71 | $11.68 | | AU | 3h 24m |
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| Gb: 300Th Anniversary Of "Principia Mathematica" By Isaac Newton. Mnh 1987 | | $2.45 | $3.45 | 0 | GB | 10h 18m |