Descrição evolutiva das atividades de classificação e catalogação nas bibliotecas

Abstract

At work, we tried to describe the historical process of technical services used in libraries. It was developed with bibliographic basement, qualifying as a bibliographic research descriptive. Aiming to identify how the services were done even before being considered technical services of libraries, and the evolutionary process by which libraries have undergone, the results that were found in a bibliographic accompanied and experienced. In passing by antiquity, average age to the modernity, it was tried to bring the way that was the responsible for the technical processing went through, in addition some of the technological tools that contributed so that the work could be performed in the best possible way, as well as the creation of manuals and tables that would dictate up to the present day how the documents should be worked the libraries, as a CDD, CDU and AACR2. Information technology has its contribution, which began in the 1950s and has only grown, more than we can imagining its unbridled growth is also one of the main causes of today's documentary disorganization. Therefore, librarians should always seek to keep pace with this growth that technologies impose on us so that in this way they can always be aware to of the achievement and development of the technical services, necessary on libraries.