TY  - BOOK
AU  - Sydes, John
AU  - Cross,Brian
TI  - Tech talk: workbook 
SN  - 0194574555
PY  - 2003///
CY  - Oxford: 
PB  -  Oxford University Press
KW  - English language
KW  - Spoken English
KW  - Problems, exercises, etc
KW  - Study and teaching
KW  - Foreign speakers
ER  -