TY  - BOOK
AU  - de Gracia,Alta Grace Q.
TI  - Competence in college English
SN  - 978-971-23-5489-2
AV  - PE 1408 D43 2009 F 
PY  - 2009///
CY  - Manila
PB  -  Rex Book Store 
KW  -  Study and teaching
N1  - Include reference
ER  -