Ackert, Patricia <br/><br/>
Cause & effect    intermediate reading practice 

 -  3rd ed. 
 - Boston   Heinle & Heinle    1999 
 - xi, 345 p. 
<br/><br/><label>ISBN: </label>0-8384-0874-5. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Readers<br/>English language<br/>English language--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1128.A296