Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 30
Fig. 33. Fig. 34. VN Fig. 45 VN Fig. 35. Fig. 36. … Fig. 47. Fig. 48. CHAPTER II POINTS, LINES, AND PLANES 20. Three distinct operations are requiredfor the solution of problems in DescriptiveGeometry. First, a statement of the Principles in-volved. Second, an outline of the Method to beobserved, by the enumeration of the stepsnecessitated. Third,…
Geometry, Descriptive
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