TY  - BOOK
TI  - Cambridge preliminary English test 4: teacher's book - examination papers from University of Cambridge ESOL examinations 
SN  - 0521755298
U1  - 428.24 
PY  - 2006///
CY  - Cambridge
PB  - University Press
KW  - English Language - Speakers
KW  - English Language - Speaking Test
KW  - English Language - Study and Teaching
ER  -