Introduction to Information Technology / 
Editor by Jennifer Sargunar. 
 - 2nd ed. 
 - New Delhi :  Pearson,  c2012 [Impression 2020]. 
 - xxx, 757 p. :  24 cm. 
 -  no. 206 .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788131760291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology
<br/><br/><label>LC Class. No.: </label>TS160 
<br/><br/><label>Dewey Class. No.: </label>658.787  / INT 2020