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1 1001 задача для умственного счета (Russian) 1001 задача для умственного счета (Russian) Sergei Aleksandrovich Rachinskii O B2 On Growth and Form On Growth and Form D'Arcy Wentworth Thompson P C1 Philosophiae Naturalis Principia Mathematica (Latin) Philosophiae Naturalis Principia Mathematica (Latin) Isaac Newton G B1 German Science Reader (German) German Science Reader (German) Charles Frederick Kroeh F B2 The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method Henri Poincaré A A2 Amusements in Mathematics Amusements in Mathematics Henry Ernest Dudeney C A2 The Canterbury Puzzles, and Other Curious Problems The Canterbury Puzzles, and Other Curious Problems Henry Ernest Dudeney W C1 The Way To Geometry The Way To Geometry Petrus Ramus E B1 Encyclopaedia Britannica, 11th Edition, "Groups, Theory of" to "Gwyniad" Encyclopaedia Britannica, 11th Edition, "Groups, Theory of" to "Gwyniad" Various R B2 The Romance of Mathematics The Romance of Mathematics P. H. Ditchfield L B2 The Logic of Chance, 3rd edition The Logic of Chance, 3rd edition John Venn B B1 A Budget of Paradoxes, Volume II A Budget of Paradoxes, Volume II Augustus De Morgan P B2 A Philosophical Essay on Probabilities A Philosophical Essay on Probabilities marquis de Pierre Simon Laplace F The Fibonacci Number Series The Fibonacci Number Series Michael Husted G A2 The Game of Logic The Game of Logic Lewis Carroll N B1 The Number Concept: Its Origin and Development The Number Concept: Its Origin and Development Levi L. Conant E B1 Encyclopaedia Britannica, 11th Edition, "Logarithm" to "Lord Advocate" Encyclopaedia Britannica, 11th Edition, "Logarithm" to "Lord Advocate" Various H B1 The Hindu-Arabic Numerals The Hindu-Arabic Numerals David Eugene Smith and Louis Charles Karpinski T B1 The Teaching of Geometry The Teaching of Geometry David Eugene Smith A B1 Archimedes Archimedes Sir Thomas Little Heath