TY  - BOOK
AU  - Schoenberg, Irene E.
TI  - Focus on grammar: an introductory course for reference and practice
SN  - 0130408808 (paperback)
PY  - 2002///
CY  - White Plains, NY
PB  - Longaman
KW  - English language
KW  - Grammar
KW  - problems, exercises, etc
KW  - Textbooks for foreign speakers
N1  - Include indexes; Includes bibliographical references
ER  -