TY  - BOOK
AU  - Ceniza, Claro R.,
TI  - Elementary logic
SN  - 971555007x
U1  - 160 
PY  - 1994///
CY  - Manila
PB  - De La Salle University Press
KW  - Logic
KW  - Study and teaching
KW  - Textbooks
N1  - Includes Index; Includes bibliographic references (page 242)
ER  -