De Belen, Rustico T. Atty. Elements of business and technical writing : business correspondence and technical writing made easy / Rustico T. De Belen & Bernadette Bobis-Enriquez - 1st ed. - Quezon City : Philippines, Wiseman's Book Trading, Inc., c2015. - 145 p.; 23 cm. Includes bibliographical references. ISBN: 978-971-9617-42-6 Subjects--Topical Terms: Business writingTechnical writing Dewey Class. No.: GC 808.066 D286 2015