TY  - BOOK
AU  - Tubo,Dennis Villanueva
TI  - Logic for right living
SN  - 978-971-9654-63-6
PY  - 2017///
CY  - Intramuros, Manila
PB  - Unlimited Books
KW  - Logic
KW  - study and teaching
N1  - Includes bibliography
ER  -