Mittal, A.K <br/><br/>
Information and communication technology system maintenance 

 - New Delhi  Computech Pub. LTD  2019 
 - 288 pages:  27 cm. 
<br/><br/><label>ISBN: </label>9788173179013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology <br/>Communication in economic development
<br/><br/><label>LC Class. No.: </label>COL QA 76.16 .M58 2019