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随着我国市场经济的逐步发展、科学技术的不断进步 ,我们社会生活中的信息量飞速增长 ,其中很大一部分信息的传播是以出版物 (包括电子出版物 )为载体的。要想得到和使用这些信息 ,就要有出版物的交换。而由于地域不同 ,各国经济发展不平衡 ,就使得出版物的价格有很大的差别 ,
With the gradual development of our country’s market economy and the continuous advancement of science and technology, the amount of information in our social life is rapidly increasing. A large part of the information is spread on the basis of publications (including electronic publications). To get and use this information, there must be an exchange of publications. Due to the geographical differences, the unbalanced economic development of various countries made the prices of publications greatly different,