Baecker Ronald M, Ed. <br/><br/>
Readings in groupware and computer - supported co operative work . 
Baecker Ronald M, Ed. 
 -  1993 
<br/><br/><label>Standard No.: </label>71611 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B), N3