Valenzuela, Edwin E., Introduction to world geography (with geo-politics) Edwin E. Valenzuela - Quezon City: Great Books Trading, 2016. - xiv, 219 pages: figures, tables; 22 cm. Includes Selected Bibliography pages (217-219). ISBN: 9789719645344 Subjects--Topical Terms: Geography --Study and teaching. Dewey Class. No.: 910.712 / V235i