TY  - BOOK
AU  - Custodio,Emelita S..
TI  - Study and thinking skills
SN  - 9789718212820
PY  - 2012///
CY  - Malabon City
PB  - Mutya Pub.
KW  - English language -- Study and teaching (Higher) -- Philippines
N1  - Includes bibliographical references
ER  -