De Belen, Rustico Elements of business and technical writing/ Bernadette B. Enriquez - First Edition - Quezon City: Wiseman's Books Trading, Inc., c2015. - vi, 145 pages; illustrations; 23 cm. Includes bibliographical references and index. ISBN: 978-971-9617-42-6 Subjects--Topical Terms: Technical writingReport writing Dewey Class. No.: DFil 808.066363 / D35