IMPACT OF ENVIRONMENTAL CONDITIONS ON THE LIFE CYCLE OF EDITIONS OF BOOKS KEPT IN ARCHIVES

A library is a collection of sources, resources, and services, and the structure in which it is housed; it is organized foruse and maintained by a public body, an institution, or a private individual. In the more traditional sense, a library is acollection of books.This paper presents studies about the importance of environmental conditions on the life cycle of editions of books keptin archives and libraries. Under which it was established that environmental conditions do not meet current standards,which led to the development of microorganisms on the surface both editions of books and libraries as reviewed.Manuscripts and printed books are the part of national and universal cultural heritage, along with other spiritualvalues that define spirituality of a nation.Library policy scope has evolved and continues to develop within the meaning of complication because of a range offactors: social, economic, political, etc.. Governmental strategies and decisions of public authorities are deeplydetermined by convergence, globalization and cooperation undoubtedly lead to regrouping library institutions invarious areas: computerization, trade, digitization, etc.