Kalawsky  ,Roy S. <br/><br/>
The Science of Virtual Reality and Virtual Enviroments 

 - NA 
 -  1993 
 - xx,405 
<br/><br/><label>ISBN: </label>0-201-63171-7 
<br/><br/><label>Subjects--Personal Names: </label><br/>Engineering Technology
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science, information & general works