Isbn: 9787030365651 - 宴会设计与管理（第四版）/高职高专旅游类专业系列教材 (1 resultados)

paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-02-01 Pages: 286 Language: Chinese Publisher: Science Press vocational education second five planning materials vocational computer networking textbook series : Computer Network Security Technology ( 3rd Edition ) describes the basic knowledge of computer network security . technical and practical skills . including Introduction to computer network security . information encryption technology infrastructure . LAN security technology foundation . Intemet service secur.Four Satisfaction guaranteed,or money back.…