TY  - BOOK
AU  - Burton,S.H.
AU  - Humphries,J.A.
TI  - Mastering English language
SN  - 0333515064 (pbk.)
U1  - 428.2 
PY  - 1992///
CY  - Houndmills
PB  - Macmillan
KW  - English language
ER  -