Published by Dalian University of Technology Press, 2011
ISBN 10: 7561164378 ISBN 13: 9787561164372
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Pub Date: 2011-10-01 Pages: 291 Language: Chinese Publisher: Dalian University of Technology Press' front office and housekeeping management application based New Century Tourism Management class higher education planning materials systematic. innovative. advanced. usefulness of the four characteristics. Before teaching abroad innovation refers not only focus on the preparation of the historical content of precipitation and concern; systematic textbook refers to a comprehensive. systematic ex.
ISBN 10: 7122373606 ISBN 13: 9787122373601
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-01-01 Pages: 192 Language: Chinese Publisher: Chemical Industry Press Classification and Identification of Chemicals is a sub-volume of Hazardous Chemical Safety Series (Second Edition).?Chemical Classification and Appraisal mainly introduces the relevant standards and regulations of chemical hazard classification and appraisal. as well as the relevant requirements for the transmission of chemical hazard information. mainly including the following aspects: the manage.