河北大学管理学院杨文祥教授的学术专著《信息资源价值论———信息文明的价值思考》已于2007年5月由科学出版社出版,全书63万字。《信息资源价值论———信息文明的价值思考》是在图书馆学信息资源建设理论的专业基础上,在当代人类社会由工业—半工业文明向信息—知识文明转型 Hebei University School of Management Professor Yang Wenxiang’s academic monograph “value of information resources theory --- value of information civilization” was published in May 2007 by the Science Press, the book 630,000 words. The value of information resources --- the value of information civilization is based on the theory of library information resources construction theory, based on the contemporary human society from the industrial - semi-industrial civilization to information - the transformation of knowledge-based civilization