TY - BOOK AU - De Belen, Rustico T. TI - Research methods & thesis writing SN - 978-971-9617-55-6 U1 - Fil. 001.4 D286 2015 PY - 2015/// CY - Quezon City : PB - Wiseman's Books Trading, Inc. KW - Research KW - Thesis N1 - Includes bibliographical references and index ER -