Grady, Sean M <br/><br/>
Virtual reality  computers mimic the physical world 

 - Hyderabad  Universities Press  2000 
 - vi, 170p.  
<br/><br/><label>ISBN: </label>8173713456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human computer interaction<br/>Virtual architecture<br/>Virtual reality (VR) -- Applications<br/>VR Tools