Ames, William L. (William Lewis), 1855-, Wischmeyer, Carl · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 104
o Fig. 175. INTERSECTION OF SURFACES 93 tangent to the inner surface of the ring. Show the projections ofthe hne of intersection. 369. Show the line of intersection of the cone and cylinder ofFig. 176.
Geometry, Descriptive
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