https://opac.iub.edu.bd/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Lewis%2C%20Harry%20R.%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=4896 ]]> By Lewis, Harry R..
New Jersey : Prentice-Hall International, Inc., 1998 .
361 p. : 24 cm..

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]]> https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=4896 ISBN: https://opac.iub.edu.bd/cgi-bin/koha/opac-detail.pl?biblionumber=4899 By Lewis, Harry R..
New Delhi : Prentice-Hall of India, 1981 .
xxiii, 466 p. : 24 cm..

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