TY  - GEN
AU  - Ackert, Patricia.
AU  - Navarro, Nicki Giroux de.
TI  - Cause & effect: intermediate reading practice 
SN  - 0838408745 (pbk.)
AV  - PE1128 
U1  - 428.6/4 
PY  - 1999///
CY  - Boston
PB  - Heinle & Heinle
KW  - English language
KW  - Textbooks for foreign speakers
N1  - Includes index
ER  -