One of the principal tasks of a public municipal library is the conservation and diffusion of the patrimony and the local culture, specially in the fund or local section. In the latter years, the regions have seen how the local studies have been proliferating increasingly. The libraries have to answer to the needs of information of their users with the own instruments. And one of the the most basic and more useful is the elaboration of bibliographies, indispensable for the investigator who has many difficulties to know a minimal part of all that is published on his area of knowledge, in a certain place. Due to the great quantity of information that is published in the Vall d'Albaida (department of Valencia Community –Spain-), it has been made the regional bibliography of the Vall d'Albaida. This bibliography integrates all material published on the region, with the purpose of spreading it to the whole community. We present a methodological offer and of computer tools for his application in local or regional areas, having as base to the public municipal libraries
