TY  - BOOK
AU  - Gilbert,Judy B.
TI  - Clear speech: Pronunciation and listening comprehension in
SN  - 0-521-28791-X
U1  - 428.3'4 
PY  - 1984///
CY  - Inglaterra
PB  - Cambridge University
N1  - BIBLIOTECA: UACH-FFYL
ER  -