Singh, Rajendra Convergence in information and communication technology : strategic and regulatory considerations / Rajendra Singh and Siddhartha Raja - Washington, D.C. : World Bank, c2010. - xiv, 125 p. : ill. ; 21 cm. ISBN: 9780821381694 LCCN: Subjects--Topical Terms: Information technologyTelecommunication LC Class. No.: HC79 / .I55S56 2010