Sim cards value added technologies : paper pressented at the International conference on sim forum India 2004 sim cards : value added technology on September4, New Delhi - International Conference on Simforum India 2004 Sim Cards Value Added Technology (2004, Sep. 4 : New Delhi); Swarn, S.; Rao, G. S. (Delhi : Ajanta Books International, 2004)
Includes bibliographical references and index
Keywords: Technology -- Conferances