Title:Business English Preparation Course: Levels B1 and B2 / Chapter 10. Grammar, vocabulary, and exam practice / Chapter 10. Grammar, vocabulary and exam practice
Title:Electric field lines: The implications of students' interpretation on their understanding of the concept of electric field and of the superposition principle
Title:Comparison of various textbooks and series used in the campuses of the North and South-Central zones of the ITESM System with respect to their development of the four language skills as they are used for communicating