Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback. Pub Date: 2008 Pages: 177 Language: Chinese Publisher: Chemical Industry Press. educational publishing center of the problem sets and vocational technical education planning materials (State. senior draftsman qualification teaching material) Mechanical Drawing complementary use. Problem Set. Advanced (machinery) draftsman national occupational standards based on the subject of design exercises. the kinds of questions. item difficulty. similar with the draftsman Occupational Skill T. N° de réf. du vendeur CB014340
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