Encyclopaedia of information technology and E-world (set of 10 Vols.) 
Vasu Deva 
 - New Delhi  Commonwealth Publications  2007 
 - xvi. ; 263 p. ; 24 cm 
<br/><br/> includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788171698530 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia- tecnology
<br/><br/><label>Dewey Class. No.: </label>303.4833 VAS.1