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เนื้อหาย่อ : REMENT AND LAYOUT. eeaied and are illustrated with progressive line drawings and sketches e visualize the part at different stages of completion. jobe may be changed and supplemented by others to make ents and available equipment. This additional material isting units as a suggested pattern. de to the D. Van Nostrand Publishing Company, New York. TADRAWING by Paull. Appreciation is also express for jobs numbered 41 and 42 from their publication s test AIRCRAFT SHEET METAL WORK, PART HI. granting permission to ad dapt the drawings for rspreseed to the Bureau of Industrial and Technical Education, wation Department, for permission to reproduce this instructional The Editor