El objeto de la catalogación en el marco de las FRBR y el nuevo código de catalogación

The changes introduced by technology in cataloging are analysed. In this new context the definition of a new cataloging code was necessary. The new code entitles Resource Description and Access (RDA) is based on FRBR model. This model defines different entities to be considered at the moment of cataloging. The identification of the entity work is very important in order to establish bibliographic relationships between works which are related