https://catalog.riphah.edu.pk//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Optical%20communication-Engineering%20%22&sort_by=relevance&format=rss 3 0 50 ISBN:8178086174 (pbk) https://catalog.riphah.edu.pk//cgi-bin/koha/opac-detail.pl?biblionumber=3363 ]]> By Hecht, Eugene .
New Delhi Pearson Education 2002 .
iii, 700 p. , includes index. 25 cm..
8178086174 (pbk)

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]]> https://catalog.riphah.edu.pk//cgi-bin/koha/opac-detail.pl?biblionumber=3363 ISBN:9780070648104 (pbk) https://catalog.riphah.edu.pk//cgi-bin/koha/opac-detail.pl?biblionumber=3521 ]]> By Keiser, Gerd.
New Delhi Tata McGraw-Hill 2008 .
xxxii, 578 p. , Includes index. ; 23cm..
9780070648104 (pbk)

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]]> https://catalog.riphah.edu.pk//cgi-bin/koha/opac-detail.pl?biblionumber=3521 ISBN:9781292096933 (pbk) https://catalog.riphah.edu.pk//cgi-bin/koha/opac-detail.pl?biblionumber=44438 ]]> By Hecht, Eugene..
Pearson Education Limited Harlow 2017 .
722 p. , Includes index. ; 27 cm..
9781292096933 (pbk)

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