Gallager Robert G Principles of digital communication. Gallager Robert G - New Delhi CUP 2008 - xiii,407p cm. ISBN: 1785 Standard No.: 118225 Source: 260, 26/11/2012, Classic Book Service Textual Subjects--Topical Terms: I I C Dewey Class. No.: D65,4:(B252), P8, P8;1, P8;2