TY  - BOOK
AU  - Maboloc, Christopher Ryan.
AU  - Pascua, Edgar B II.
TI  - Elements of logic: an integrative approach
SN  - 9789712351860
U1  - GSL 160 M11 2008 
PY  - 2008///
CY  - Manila, Philippines
PB  - REX Book Store.
KW  - Logic
N1  - Includes bibliographical references and indexes
ER  -