Proakis, John G. Communication systems engineering / John G. Proakis and Masoud Salehi - 2nd ed. - Noida : Pearson Education, c2015. - xiv, 801 p. : ill. ; 24 cm. ISBN: 9789332555136 LCCN: Subjects--Topical Terms: Telecommunication LC Class. No.: TK5101 / .P75 2015