TY  - BOOK
AU  - Ackert, Patricia
AU  - Ackert, Patricia
TI  - Cause and effect :  intermediate reading practice    
SN  - 9780838408742
AV  - 428.64 
U1  - 428.64 
PY  - 1999///
CY  - Heinle & Heinle
PB  - Boston
KW  - ENGLISH
ER  -