TY  - BOOK
AU  - Helgesen, Marc
AU  - Brown,Steven
AU  - Wiltshier,John
TI  - English firsthand : Teacher's manual
SN  - 9789620053467
AV  - PE 1128 H44E 2004
PY  - 2004///
CY  - Hong Kong
PB  - Longman
KW  - ENGLISH LANGUAGE
KW  - TEXTBOOKS FOR FOREIGN SPEAKERS
KW  - SPOKEN ENGLISH
KW  - LISTENING
ER  -