TY  - BOOK
AU  - Eckstut, Samuela
TI  - Focus on grammar workbook: a basic course for reference and practice
SN  - 0201346877
U1  - 428.24 
PY  - 2000///
CY  - New York
PB  - Longman
KW  - English language - Textbook for foreign speakers
KW  - English language - Grammar, exercises
ER  -