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56

Mill John Stuart. A System of Logic, Ratiocinative and Inductive. London, 1843. The quotations are from the introduction, § 2, and from Book 6, Chap. 11 (12 in later editions), § 5.

57

Kirwan Richard. Elements of Mineralogy. Elmsly, London, 1784.

58

Ruskin John. The Stones of Venice 3. London, 1853.

59

Hodges John A. Elementary Photography: The «Amateur Photographer» Library 7. London, 1893. Sixth ed, revised and enlarged, 1907. P. 58.

60

Marckwardt Albert H. Preface to Funk and Wagnall’s Standard College Dictionary. Harcourt, Brace & World, New York, 1963.

61

Howard C. Frusher. Howard’s Art of Compulation and golden rule for equation of payments for schools, business college and self-culture… C.F. Howard, San-Francisco, 1879.

62

Mueller Robert E. The Science of Art. John Day, New York, 1967.

63

Lehmer Emma, Number theory on the SWAC. Proc. Symp. Applied Math. 6, Amer. Math. Soc. (1956). P. 103–108.

64

Coxeter H.S. M. Convocation address, Proc. 4th Canadian. Math. Congress, 1957. P. 8–10.

65

Snow C.P. The two cultures. The New Statesman and Nation, 52 (Oct. 6, 1956). P. 413–414.

Snow C.P. The two cultures: and a Second Look. Cambridge University Press, 1964.

66

Ershov A.P. Aesthetics and the human factor in programming Comm. ACM (July 1972). P. 501–505.

67

Kernighan B. W. and Plauger P.J. The Elements of Programming Style. McGraw-Hill, New York, 1974.

68

Dijkstra Edsger W. EWD316: A Short Introduction to the Art of Programming. T. H. Eindhoven, The Netherlands, Aug. 1971.

69

Knuth Donald E. Structured programming with go to statements. Computing Surveys 6 (Dec. 1974), pages in makeup.