https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A2701&sort_by=pubdate_asc&format=rss 3 0 50 ISBN:0131589326 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=251 ]]> By John G Proakis.
New Jersey Prentice Hall 1994 .
xix,889 p. 24cm.
0131589326

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]]> https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=251 ISBN:8131501248 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=253 ]]> By John G Proakis.
New Delhi Brooks/Cole 2004 .
viii,487 p. 24cm.
8131501248

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]]> https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=253 ISBN:9788131710005 https://opac.lib.sltc.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=1122 ]]> By John G Proakis.
Noida Prentice Hall 2007 .
xix, 1136 p. , Digital Signal Processing 20 cm.
9788131710005

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