Kagan, Miguel <br/><br/>
Cooperative learning structues for Classbuilding / 
Miguel Kagan, Laurie Robertson, Spencer Kagan 
 - San Clemente:  Kagan Cooperative Learing,  1995 
 - 169 p. 
<br/><br/><label>ISBN: </label>187909729X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tiếng Anh--Ngữ pháp<br/>English language<br/>English language--Grammar
<br/><br/><label>Dewey Class. No.: </label>425  / KAG 1995