TY  - BOOK
AU  - Christophersen, Paul.
AU  - Sandved, Arthur O.
TI  - An advanced English grammar
U1  - 425 22
PY  - 1969///
CY  - England
PB  - Macmillan
KW  - Language
KW  - English language
KW  - English grammar
N1  - English
ER  -