TY  - BOOK
AU  - Schoenberg,Irene E.
TI  - Focus on grammar: A basic course for reference and practice 
SN  - 0201656817
PY  - 1994///
CY  - New York
PB  - Addison-Wesley Pub.
KW  - English language
KW  - Grammar
KW  - Textbooks for foreign speakers
N1  - Includes index
ER  -