Yazon, Alberto D. Learning guide in methods of research / Alberto D. Yazon, Eden C. Callo, Lerma P. Buenvinida - Quezon City: Wiseman's Books Trading, c2019 - iv, 142p.: ill. Includes bibliographical references ISBN: 978-621-418-056-1 Subjects--Topical Terms: Research Dewey Class. No.: Fil. 001.4 Y35 2019