Brings a brief analysis of the transformation from a tangible to an intangible form of the information supports; focusing on the influence of this transformation on the object of the acquisitions librarians work. Covers the debate over access and ownership of information between libraries, open access initiatives and the role of editors. Presents new business models that reflect the philosophy of the information agents who created them with which the acquisitions librarian has to work with. Aims to present an overview of the changes and conflicts generated from the ever growing use of electronic mediums, to access information defining new challenges for the library and the librarian. Proposes three archetypes or postures of acquisitions librarians when confronted with the electronic environment
