KUMAR (Sarvana R.)/ PARMESHWARAN (R.)/ JAYALAKSHMI, . (2003). A Textbook of Information Technology. : S.Chand and Company Ltd. New Delhi.
KUMAR (Sarvana R.)/ PARMESHWARAN (R.)/ JAYALAKSHMI, . 2003. A Textbook of Information Technology. : S.Chand and Company Ltd. New Delhi.
KUMAR (Sarvana R.)/ PARMESHWARAN (R.)/ JAYALAKSHMI, . A Textbook of Information Technology. : S.Chand and Company Ltd. New Delhi. 2003.
