TY - BOOK AU - De Belen, Rustico T. AU - ED - ED - ED - ED - SN - 9789719617556 (paperback) SN - 2 PY - 2015///]46 CY - Quezon City, Philippines PB - Jobal Publishing House KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Thesis writing.;Report writing KW - sears;sears0 N1 - Includes bibliographical references and index; 5 ER -