Young, George, jr, Baxter, Hubert Eugene, joint author · New York, The Macmillan Co. · leaf 13
_]3j-,l> Isometric of, point, line and plane. … Orthograptiic projectionof above construction. Description of Quantities. A point is indicated by a small(lower case) letter, and its distances from the three planes ofprojection (profile, horizontal, and vertical) are given in that GENERAL EXPLANATIONS AND INSTRUCTIONS xi NOTATION AND INDICATION…
Geometry, Descriptive
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