Lathi,B.P. Communication Systems/ B.P.Lathi, - 1st,ed. - New Delhi:. Wiley Eastern ltd, c 1992. - xi, 431 p. illustrations,table,figs,photos. 24 cm. Includes index. English ISBN: 0852265050 Subjects--Topical Terms: Communication, Communication System. Dewey Class. No.: 621.38/LAC