http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A577&sort_by=acqdate_dsc&format=rss 2 0 50 ISBN: http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=39955 By Edward J.Kormondy.
new jersey prenlice hall inc 1984

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]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=39955 ISBN:0134842960 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=90076 By BERGMAN, Edward F. .
New York Prentice Hall .
v, 151p. 0134842960

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