Verlag: Meteorological Press, 2014
ISBN 10: 7502959327 ISBN 13: 9787502959326
Anbieter: liu xing, Nanjing JiangSu, JS, China
paperback. Zustand: New. Paperback. Pub Date :2014-05-01 Pages: 191 Publisher: China Meteorological Press book State Administration of Production Safety Supervision issued registered safety engineer continuing education programs (Trial) as a guide. chapter by chapter describes the road traffic. security-related laws and regulations waterway transport. rail transport. civil aviation transportation. special equipment. water. electricity. agricultural. fisheries. forestry and other industries and fields of weapons. secu.