Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Paperback. Pub Date :2014-04-01 Pages: 331 Language: Chinese Publisher: Coal Industry Publishing House. a method of coal mining reform of vocational education curriculum planning materials. focuses on the content of coal underground mining. including Ida development. preparation methods. mining technology. coal face management. design and other content mining area. while increasing the basic requirements of coal mine safety and quality standards and scoring methods (Trial) (2013 enacted) cont.
paperback. Zustand: Good. The journey of a (full) (the Cultural Revolution. young intellectuals mountains and the countryside theme of the novel. a version of a printed collection with illustrations).