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ISBN 10: 7122300404ISBN 13: 9787122300409
Seller: liu xing, Nanjing JiangSu, JS, China
Book
paperback. Condition: New. Paperback. Pub Date: 2018-01-01 Pages: 349 Language: Chinese Publisher: chemical industry press This set of books is in accordance with relevant state ministries and commissions of the chemical professional skill appraisal standard (discussion) written by chemical intermediate workers technical training materials.Books written in easy to understand and apply the principle. introduces the drawing the basic knowledge of.