TY  - GEN
AU  - Sadler R K
AU  - Powell C J
AU  - Hayllar T A S
TI  - Language Three
SN  - 0333252519 (pbk) :
AV  - PE1460 
U1  - 428 
PY  - 1992///
CY  - London
PB  - Macmillan
KW  - English language
KW  - Composition and exercises
N1  - Originally published: South Melbourne : Macmillan, 1979
ER  -