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    <subfield code="a">Data Communications and Networks : An Engineering Approach</subfield>
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    <subfield code="b">Wiley India Pvt. Ltd. India</subfield>
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    <subfield code="a">This book tackles the short-comings of previously written texts, as well as covers the data communications and networks in sufficient depth for use on final year undergraduate courses, while not giving too much detail that the overall picture is lost. This book is richly illustrated; it also includes problems solutions, with computer demonstration programmes available on the website.</subfield>
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    <subfield code="a">Contents
Abbreviations

Preface

&#xB7;	Communication Systems

&#xB7;	The User Perspective

&#xB7;	The Security Perspective

&#xB7;	The Network Perspective

&#xB7;	The Link Perspective

&#xB7;	The Channel Perspective

&#xB7;	Putting it all together

&#xB7;	Answers to Exercises

Index</subfield>
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