ISBN: 9787040535396 - 全国计算机等级考试四级教程--计算机网络(2020年版) (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 1900-01-01 Pages: 284 Publisher: Higher Education Press This book is written in accordance with the newly promulgated exam outline according to the Ministry of Education Examination Center. one of the national computer level test series tutorial prepared by the Ministry of Education Examination Center. . This book is refined. practical. narrative. easy to read. each chapter has a certain number of exercises. is .…