只有把图书馆放置在社会系统中,它的本质才能显露。图书馆是社会发展到一定阶段的系统内部矛盾运动的产物。它的根本任务是促使个体信息社会化和社会信息个体化。它隐含着人类极其深刻的理性选择——经济和效率。作为一种公共的专门传播系统,它尽最大可能地节约着个体接受知识、情报和资料的时间和精力,加快着社会来自科学文化积 Only by placing the library in a social system can its essence be revealed. Library is the product of the contradictions within the system of social development to a certain stage. Its fundamental task is to promote the socialization of individual information and social information. It implies an extremely profound rational choice of mankind - economy and efficiency. As a public specialized communication system, it saves as much as possible the individual’s time and energy of accepting knowledge, intelligence and information, accelerating the social development of science and culture