TY  - BOOK
AU  - Baker, Ann
TI  - Introducing English pronunciation: a teacher's guide to tree or three? and ship or sheep? 
SN  - 0521285801
CY  - Cambridge [Cambridgeshire], New York
PB  - Cambridge University Press
KW  - English language
KW  - Pronounciation
KW  - Textbooks for foreign speakers
ER  -