理论图书馆学是图书馆学科中较年轻的一门学科。作为图书馆学科的基本理论,理论图书馆学不仅对图书馆学科研究具有普遍指导意义,而且对图书馆工作的实践发挥着重大的指导作用。因此,深入研究和发展理论图书馆学,对我国图书馆事业建设具有十分重要的意义。但是,这一门重要学科,在学科自身的建设上还有很大的差距,迫切要求对这一学科的 Theoretical library science is a relatively young discipline in the library science. As the basic theory of library discipline, theoretical library science not only has universal guiding significance for the research of library discipline, but also plays a significant guiding role in the practice of library work. Therefore, in-depth study and development of theoretical library science is of great significance to the construction of our country’s library. However, there is still a long way to go before this important subject can be built on its own.