emerging trends in information technology Arpita Gopal creator Singh,Chandrani text New Delhi Excel Boks 2009 monographic viii,337 p. : 25cm (pbk) ill. by Arpita Gopal [and] Chandrani Singh 658.05 9788174467324 ENG-102699 B-445323-347 DBAD / PUB Allied Pub/Ven 20110608103154.0