TY  - BOOK
AU  - Schoenberg,Irene
TI  - Focus on grammar: a basic course for reference and practice 
SN  - 0201656817
AV  - PE1128 .S34568 1994
U1  - 428.24  22nd ed.
PY  - 1994///
CY  - White Plains
PB  - Addison-Wesley
KW  - English language
KW  - Text books for foreign speakers
KW  - Grammar
N1  - Includes index
ER  -