TY  - BOOK
AU  - O'Sullivan,Maureen
ED  -  P. Efstathiadis and Sons
TI  - Practice makes perfect: G.C.E. o level 
T2  - New syllabus
SN  - 9602261889
U1  - 428.24 23
PY  - 1983///.
CY  - Athens: 
PB  - Efstathiadis, 
KW  - English language
KW  - Study and teaching
ER  -