Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2020-01-01 Pages: 451 Language: Chinese Publisher: People's Posts and Telecommunications Press Today-day Internet is no longer unfamiliar to the public. it has become a part of our lives. However. the Internet was born to meet the needs of scientific researchers. so how does it gradually evolve into a commercial network facing the whole society today . Seller Inventory # NO034232