British standard nomenclature, definitions and symbols for welding and cutting (see also Machy (Lond) v 42 n 1093 Sept 21 1933 p 741 and Engineering v 136 n 3534 Oct 6 1933 p 390.)
British Standard nomenclature, definitions and symbols for welding and cutting
Brit Standards Instn -- Standard Specification
1933
65 pages
Standard
English
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