TY  - BOOK
AU  - Bitterlin,Gretchen
AU  - Wisniewska,Ingrid
TI  - Ventures 3: workbook 
T2  - Ventures / K. Lynn Savage, series editor
SN  - 9780521679602
AV  - PE1128 V467
PY  - 2009///
CY  - Cambridge
PB  - Cambridge Univ. Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Problems, exercises, etc
ER  -