School of Philosophy and Letters, UNAM Investigaciones Estéticas (IIE) and the Instituto de Investigaciones Filológicas (IIF). Recently there has also been collaborations with the School of Engineering to develop Media, Arts, and Technology projects. Graduate programs are offered in each division, and co-sponsor educational and research programs with other faculties at institutes all over the country. Well-known figures of Mexican and Spanish language literature, culture, and philosophy who have either graduated from the Department, or worked therein: School of Philosophy and Letters, UNAM The Facultad de Filosofía y Letras ("School of Philosophy and Literature") or FFyL of the National Autonomous University of Mexico (UNAM) administers eleven
School of Chemistry, UNAM while two more external campuses are also part of the School, the External Complex of Tacuba (Conjunto Externo de Tacuba), in Tacuba, west Mexico City, and the Sisal Foreign Station (Estación Foránea de Sisal), in Sisal, Mérida, Yucatan, south-east Mexico. The institution also offers graduate level studies (Master and Doctorate) in diverse areas: In addition, the School offers several Lifelong Learning programs as well as a wide range of training certificates. The UNAM also has the Institute of Chemistry (Instituto de Química). In the early 20th century, the mexican industry was strongly focused on beer brewing, mining, sugar processing, fabric