Anthony, Gardner Chace, 1856- [from old catalog], Ashley, George Francis, [from old catalog] joint author · Boston, D. C. Heath & co. · leaf 161
II 10 ■7 31 l|6 8 ^^ ||2 6 1 d- O -6 O f 12 -3 ■8 Problems 1-6. Determine the traces of the plane containing point a and parallel to planeProblems 7-12. Determine the traces of the plane containing point b and perpendicular to N. (Art. 71, page 50.)line C. (Art. 72, page 50.) Unit of measure, ^… … 9^ 8
Geometry, Descriptive
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