Harper, M., Carballo V., G., & Sandí Sandí, M. (1997). Twenty years of the Foundation of the School of Library, Documentation and Information of the National University Intellectual Property in Costa Rica - The information technology environment. Universidad Nacional, Costa Rica.
Chicago Style CitationHarper, Marlene, Guishelle Carballo V., and Magda Sandí Sandí. Twenty Years of the Foundation of the School of Library, Documentation and Information of the National University Intellectual Property in Costa Rica - The Information Technology Environment. Universidad Nacional, Costa Rica, 1997.
MLA CitationHarper, Marlene, Guishelle Carballo V., and Magda Sandí Sandí. Twenty Years of the Foundation of the School of Library, Documentation and Information of the National University Intellectual Property in Costa Rica - The Information Technology Environment. Universidad Nacional, Costa Rica, 1997.