Abstract
In this article we must present the evolution of terminology in the field of Romanian librarianship, to describe the stages in which it can be implemented, to address some historical and theoretical premises of the emergence of library language.
At the same time, it does not propose an effect and an analysis of the librarianship of the terms in various publications, for all the perspectives of the history of evolution. Over the last decades, library terminology has been and is the subject of debates in various circles of specialties.