Verlag: Machine Press, 1991
ISBN 10: 7111154665 ISBN 13: 9787111154662
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Language:Chinese.Paperback. Publisher: China Machine Press. This book of knowledge. management. three levels of practice to start the first level of knowledge points for the exhibitors. mainly from the theoretical knowledge of the level of participation provided; second layer.