— Recommendations for British Standard Engineering Drawing Office Standard [B.S. 308: 1943]
London, British Standards Institution, 1943, softbound, 8vo, 51 pp., 40 ills., 4 folded plates, sizes of drawings and sheets; scales; dimensioning. machining symbols; screw threads, bolts and nuts; rivets, welding, steelwork; very good condition
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Numero libro:
27270
€20.00 ($22.04 | £16.68 | ¥3,521)