TY  - GEN
AU  - Kingsbury ,  Roy
AU  - Spratt, Mary
TI  - Longman proficiency skills : coursebook
SN  - 0582559383
U1  - 428 
PY  - 1984///
CY  - Essex
PB  - Longman Group
KW  - ENGLISH LANGUAGE
KW  - ENGLISH USAGE
ER  -