Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 239
borne in mind that the line ad^ is the V projection of the planebade, and that since the line fg does not lie in this plane, but inacd, its V projection, fg, will not coincide with a^d. Similarly,the lower edges of the hip, directly below ad and fg, will showas two lines, of which one is dotted. In…
Geometry, Descriptive
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