Mahdizadeh,H. <br/><br/>
Student collaboration and learning:  Knowledge construction and participation in an asynchronous computer supported collaborative learning environment in higher education/ 
Hossein Mahdizadeh 
 - Netherlands:  Mahdizadeh hossein,  2007. 
 - xvi, 221 p.:  ill.;  24 cm. 
<br/><br/> includes Appendices and bibliographic reference 
<br/><br/><label>ISBN: </label>9789085047230 
<br/><br/><label>LC Class. No.: </label>DUCE LB2395.7M545