Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2020-08-01 Pages: 60 Language: Chinese Publisher: Chemical Industry Press This set of books are alone. but also form a complete system. This set of books are mainlined by art basic theoretical knowledge and specific practice practice as the main line. including scientific and reasonable. clear steps. thorough. focus on strengthening the training of basic techniques. to mention young . Seller Inventory # NR007810