TY  - BOOK
AU  - Sinclair, John.
TI  - Prepositions
SN  - 000370520X
U1  - PE 1335.P74 1991 
PY  - 1991///
CY  - London
PB  - Harper Collins
KW  - English language
KW  - English language - Prepositions - Problems, exercises, etc. 
ER  -