Agrawal, R. & Tiwari, B.B. Data Communication and Computer Network - 1st Ed. - New Delhi Vikas Publishing House Pvt.Ltd. 2011 - vii, 397p. 24 cm. Text in English ISBN: 9788125915973 Subjects--Facted Index Terms: ELN Index Terms--Genre/Form: F-14 Dewey Class. No.: 621.3821 / AGR