ISBN 10: 7115435693 ISBN 13: 9787115435699
Da: liu xing, Nanjing JiangSu, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2017-01-01 Pages: 224 Language: Chinese Publisher: people's posts and telecommunications publishing house In order to help students in a short period of time through computer grade examination. the national computer rank examination proposition research center and future education teaching and research center joint planning. write the 2017 national computer rank examination a pass level 1.