TY  - BOOK
AU  - Thewlis, Stephen H. 
TI  - Grammar Dimensions: Book three. 
SN  - 0-8384-6588-9
U1  - 425.07 R5G7 1997 V. 3  2a ed. 
PY  - 1997///
PB  - Heinle & Heinle Publishers.
ER  -