Soft-cover book, 11 x 8-1/2, titled 'Historia de Tijuana, Semblanza General', published in 1985 by Centro de Investigaciones Historicas (Historical Research Center) UNAM-UABC (Autonomous University of Baja California). This was donated by Rene Trevion Arredondo, Municipal President of Tijuana, a San Diego Sister City.