https://libcat.egst.edu.et//cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22DiClemente%2C%20Ralph%20J.%22&sort_by=relevance&format=rss 2 0 50 ISBN:0306462230 (hardback) https://libcat.egst.edu.et//cgi-bin/koha/opac-detail.pl?biblionumber=19047 ]]> New York : Kluwer/Plenum, 2000 .
xvi, 337 p. ; 26 cm..
0306462230 (hardback)

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]]> https://libcat.egst.edu.et//cgi-bin/koha/opac-detail.pl?biblionumber=19047 ISBN:0306446065 (hardback) https://libcat.egst.edu.et//cgi-bin/koha/opac-detail.pl?biblionumber=19054 ]]> New York : Plenum Press, 1994 .
xix, 336 p. : 24 cm..
0306446065 (hardback)

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