00641nam 2200217zu 450 991084519740332120240408215222.01-4471-4357-4(CKB)31366453800041(EXLCZ)993136645380004120240408|2013uuuu || |engur|||||||||||Communications and Networking: An IntroductionSpringer Nature (Textbooks & Major Reference Works)20131-4471-4356-6 John Cowley1734567BOOK9910845197403321Communications and Networking: An Introduction4151846UNINA