TY  - BOOK
AU  - Ackert,Patricia
AU  - Lee,Linda
TI  - Cause & effect
SN  - 1413004474 (pbk., ISE)
U1  - 428.64 
PY  - 2005///
CY  - Boston, MA
PB  - Thomson/Heinle
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Readers
N1  - Includes indexes
ER  -