Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 92
Fig. 179 Fig. 160 Fig. /&/ of the section should be represented must be determined for eachparticular case. When an object is represented by a view madeup of one half in section and one half exterior most or all of the … V77777777,
Mechanical drawing
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