TY - BOOK AU - Cristobal, Amadeo Pangilinan TI - Practical research 2 SN - 9789719816232 AV - H 62 .P36 2022 PY - 2022/// CY - Quezon City PB - C&E Publishing, KW - De La Cruz-Cristobal, Maura Consolacion N1 - includes bibliography, glossary and index. ER -