TY  - BOOK
AU  - Bode, Sharon
AU  - Lee, Sandra Moulding
TI  - Challenge to think
SN  - 0534078907
U1  - 428.0071 
PY  - 1987///
CY  - Belmont, Calif
PB  - Longman
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Communication
KW  - Problems, exercises, etc
KW  - Listening
N1  - 003151; F 119
ER  -