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how to read shop drawings with special reference to welding: and welding symbols/ - 1 ed. - usa : lincoln electric 1961. - "i, 187p.; 28 cm."
hard cover
744. 422 lin
how to read shop drawings with special reference to welding: and welding symbols/ - 1 ed. - usa : lincoln electric 1961. - "i, 187p.; 28 cm."
hard cover
744. 422 lin