TY  - BOOK
AU  - Thomson,A.J.
AU  - Martinet,A.V.
TI  - A practical English grammar
SN  - 194421147
U1  - 425 
PY  - 1969///, 1974 printing
CY  - London
PB  - Oxford University Press
KW  - English language
N1  - First ed. published in 1960 under title: A practical English grammar for foreign students
ER  -