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Published by China Press
ISBN 10: 7113057365ISBN 13: 9787113057367
Seller: liu xing, Nanjing JiangSu, JS, China
Book
paperback. Condition: New. Language:Chinese.Paperback Pages Number: 504 This book is rich in content. clear structure. applies in the 2nd generation GSM mobile communication system and the GSM mobile communication system evolution. the 3rd generation mobile communication system network optimization and planning of R & D personnel. system designers and equipment design engineers. operators. maintenance engineers to read. professional teachers and students of institutions of higher learning communication can also be used.
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2021-08-01 Pages: 188 Publisher: CITIC Publishing Group Co. Ltd. Good Times: This classic story starts from the summer on a small island in Maine: a heavy rain. seagulls and fog In the morning. the excitement of sailing on a sailboat. the silence of the night. the fear of a sudden hurricane. and finally. the tranquility of the archipelago when the family packs up and leaves. Everything is in poetic words. accompanied by full of vitality. The picture is.