TY  - BOOK
AU  - Gruber, Diann.
AU  - Dunn, Viviane.
TI  - Writing: elementary 
SN  - 0194534049
U1  - 428.24 GRU 
PY  - 1987///
CY  - Oxford, New York
PB  - Oxford University Press
KW  - English language
KW  - Textbooks for foreign speakers
ER  -