Tapan Bhattacharya <br/><br/>
ILLUSIVE WORLD OF VIRTUAL REALITY 

 - 0 
 -  National Book Trust  1997/10/15 
 -  158 
<br/><br/><label>Source: </label> Purchase  Nil  Publication Division India 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>knowledge and its extension
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generalities
<br/><br/><label>Dewey Class. No.: </label>001