00502nam a2200181Ia 4500 240925s9999 xx 000 0 und d 9789332555136 621.382 PRO Proakis, John G.; Salehi, Masoud Communication systems engineering 2nd Uttar Pradesh: Pearson Education Inc ,2015. xx, 259p. 0 Original Includes Index Engineering Technology Technology BK 0 0 0 0 ET UITU UITU 2019-09-25 Global Link Information Services 3408.95 0 621.382 PRO Q15068 2024-09-25 07:17:35 0000-00-00 BK 17567 17567