This document appears to be a student record from the Autonomous University of the State of Hidalgo in Mexico. It shows that a student named Lupita Vianey Chisco Sanchez was enrolled in English III during the 1970s and lists some notable world events from 1971-1978, including China joining the UN, the creation of the microprocessor, an airline tragedy in the Andes, an economic crisis in Mexico, the death of Elvis Presley, and a new pope being elected.