TY  - GEN
AU  - Allen, William Stannard .
TI  - Living English Structure: a practice book for foreign students 
SN  - 0582525063
AV  - PE1128 
U1  - 428.24 
PY  - 1997///
CY  - London
PB  - Longman
N1  - Previous ed.: 1959
ER  -