TY  - BOOK
AU  - VALDEZ, JUNER WINDEL M.
TI  - Let's go back to the basics
PY  - 2011///
CY  - Manila : 
PB  - Mindshapers Co., 
KW  - 1. English language--Grammar.
KW  - 2. English language--Grammar--Problems, exercises, etc
N1  - Includes bibliography
ER  -