TY  - BOOK
AU  - Brieger,Nick
AU  - Comfort,Jeremy
TI  - Technical contacts: materials for developing listening and speaking skills for the student of technical English / 
SN  - 0138982635   
PY  - 1987///.
CY  - New York
PB  - Prentice Hall, 
KW  - English language
KW  - Technical English
KW  - Text books for foreign speakers
ER  -