Heiphetz <br/><br/>
Trainging and Collaboration With Virtual Worlds/ 
Heiphetz 
 -  Mcgraw Hill,  2010 
 - 248 pages 
<br/><br/><label>ISBN: </label>9780071628020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer scienceience
<br/><br/><label>Dewey Class. No.: </label>371.3344678  / HEI