Practical internet groupware / 
Udell, Jon. 
 - USA :  O'Reilly & Associates, Inc.,  c1999 
 - xxiv,497 pages :  ills.;  24cm.  Includes bibliographic references and indexes. 
<br/><br/><label>ISBN: </label>1 56592 537 8 
<br/><br/><label>Subjects--Personal Names: </label>--Internet.
<br/><br/><label>Dewey Class. No.: </label>005.376 UDE