Kalawsky Roy S. <br/><br/>
The science of virtual reality and virtual environments:  a technical, scientific and engineering reference on virtual environments / 
Roy S. Kalawsky. 
 - Wokingham, England :  Addison-Wesley,  1993. 
 - xx, 405 p.(8 pages of plates) :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virtual reality.<br/>Human-computer interaction.<br/>Engineering simulations, Use of computers.