TY  - BOOK
AU  - Flores,Magelende Magallona
AU  - Dela Cruz,Edna Montano
AU  - Tapang,Antonietta Dizon
TI  - Proficiency in English: Worktext in English 7 
T2  - (Worktext in English)
SN  - 978-971-23-6200-2
U1  - Fil. 372.6 F634 2012 
PY  - 2012///
CY  - Philippines
PB  - REX Book Store
KW  - English language
KW  - Education
ER  -