Young, George, jr, Baxter, Hubert Eugene, joint author · New York, Macmillan · leaf 268
sections. The plan is used merely to assist in thework, and the shadows on it are not often drawn in. Sometimes itis convenient to use three or more drawings, or the shadows on alldrawings may be required. Again, the plan may be discardedin favor of a second elevation or section. The particular… … Z FiQ. 232
Geometry, Descriptive
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