LAT'N83 UG/1717 UG/1718 UG/1719 UG/1720 UG/1721 UG/1722 UG/1723 UG/1724 UG/1725 UG/1726 Lathi, B. P. Modern digital and analog communication systems / B.P.Lathi. – International 4th ed. – New Delhi : Oxford University Press, c1983 xxi, 903p. ISBN9780198065340 : Rs. . Communications . Ding, Zhi |