TY  - BOOK
AU  - Arnold,Virginia A.
AU  - Smith,Carl B.
TI  - Doorways: Workbook : Inspirations ; Immigrants ; Interactions ; Innovations 
SN  - 0-02-164220-6
PY  - 1987///
CY  - London, New York
PB  - Collier Macmillan Publishers, Macmillan Publishing Company
KW  - Philology
KW  - English language
ER  -