Walters, Roberta J. Goals, objectives, and competencies for reference service : a training program at the ucla biomedical library / Roberta J. Walters, Susan J. Barnes - E.u., 1985 - p. 160-167 - V73 N2 P160-167 Apr. Revista = Bulletin Medical Library Association Subjects--Index Terms: Bibliotecas de Biomedicina Servicios de Consulta