The document outlines the evolution of serials management in libraries from manual processes to automation, highlighting key changes that began in the 1980s with the implementation of the Aleph system. It discusses the transition from paper-based workflows to electronic management, the introduction of dedicated serials librarian positions, and the challenges faced during this transition, such as hiring inexperienced staff and the complexity of managing electronic journals. Ultimately, the aim was to harmonize the management of serials and improve workflow efficiency in library technical services.