Marc::XML with MARC21

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Hi all,
im'm working on a perl plugin for EPrints that let user importing from
Aleph simply using system id. It use Aleph OAI-PMH service that export
metadata in MARC21 format:

<OAI-PMH xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/
http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
<responseDate>2010-01-22T15:17:32Z</responseDate>
<request verb="GetRecord" identifier="oai:siena:xxxx"
metadataPrefix="marc21">http://xxx:8991/OAI</request>
<GetRecord>
<record>
<header>
<identifier>oai:siena:xxxx-000762662</identifier>
<datestamp>2009-09-18T10:43:21Z</datestamp>
<setSpec>SBS</setSpec>
</header>
<metadata>
<marc:record xsi:schemaLocation="http://www.loc.gov/MARC21/slim
http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
<marc:leader>^^^^^cam^^22^^^^^^i^4500</marc:leader>
<marc:controlfield tag="001">000762662</marc:controlfield>
<marc:datafield tag="020" ind1=" " ind2=" ">
<marc:subfield code="a">8814075913</marc:subfield>
</marc:datafield>
<marc:datafield tag="040" ind1=" " ind2=" ">
....

Then i use MARC::Record module:

my $file = MARC::Record->new_from_xml($marc->serialize(),"UTF-8","MARC21");
        $epdata = $plugin->EPrints::Plugin::Import::MARC::convert_input(
$file );

and here come troubles: only few metadatas will be interpreted
correctly, losing a lot of datas.

I can't figure why: maybe namespaces confuse MARC::Record parser ?

Here's an example of MARC21 XML which i fed the MARC::Record :

<marc:record xmlns:marc="http://www.loc.gov/MARC21/slim"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.loc.gov/MARC21/slim
http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><marc:leader>^^^^^cam^^22^^^^^^i^4500</marc:leader><marc:controlfield
tag="001">000762662</marc:controlfield><marc:datafield tag="020" ind1="
" ind2=" "><marc:subfield
code="a">8814075913</marc:subfield></marc:datafield><marc:datafield
tag="040" ind1=" " ind2=" "><marc:subfield
code="a">IT</marc:subfield><marc:subfield code="-">Servizio
Bibliotecario Senese</marc:subfield><marc:subfield
code="e">RICA</marc:subfield></marc:datafield><marc:datafield tag="300"
ind1=" " ind2=" "><marc:subfield code="a">VI, 262 p.
;</marc:subfield><marc:subfield code="c">24
cm</marc:subfield></marc:datafield><marc:datafield tag="653" ind1="0"
ind2=" "><marc:subfield code="a">Navigazione da
diporto</marc:subfield><marc:subfield
code="a">Legislazione</marc:subfield></marc:datafield><marc:datafield
tag="700" ind1="1" ind2=" "><marc:subfield
code="a">Antonini,Alfredo</marc:subfield></marc:datafield><marc:datafield
tag="700" ind1="1" ind2=" "><marc:subfield
code="a">Morandi,Francesco</marc:subfield></marc:datafield><marc:datafield
tag="041" ind1="0" ind2=" "><marc:subfield
code="a">ita</marc:subfield></marc:datafield><marc:datafield tag="245"
ind1="1" ind2="0"><marc:subfield code="a">La navigazione da diporto
:</marc:subfield><marc:subfield code="b">le infrastrutture, l'
organizzazione, i contratti e le responsabilità
:</marc:subfield><marc:subfield code="b">atti del convegno, Trieste, 27
marzo 1998 /</marc:subfield><marc:subfield code="c">a cura di Alfredo
Antonini e Francesco
Morandi</marc:subfield></marc:datafield><marc:datafield tag="260" ind1="
" ind2=" "><marc:subfield code="a">Milano
:</marc:subfield><marc:subfield
code="b">GiuffrÚ</marc:subfield><marc:subfield
code="c">1999</marc:subfield></marc:datafield><marc:datafield tag="490"
ind1=" " ind2="0"><marc:subfield code="a">Collana del Dipartimento di
scienze giuridiche e della Facoltà di giurisprudenza dell' Università di
Modena e Reggio Emilia</marc:subfield><marc:subfield code="p">Nuova
serie ;</marc:subfield><marc:subfield
code="v">0048</marc:subfield></marc:datafield><marc:datafield tag="760"
ind1="1" ind2=" "><marc:subfield code="t">Collana del Dipartimento di
scienze giuridiche e della Facoltà di giurisprudenza dell' Università di
Modena e Reggio Emilia</marc:subfield><marc:subfield
code="g">0048</marc:subfield></marc:datafield><marc:datafield tag="082"
ind1=" " ind2=" "><marc:subfield
code="a">343.45096</marc:subfield><marc:subfield
code="2">20</marc:subfield></marc:datafield><marc:controlfield
tag="008">^^^^^^s^^^^^^^^xx^|||||r||||||||^||^^^^|</marc:controlfield></marc:record>

Any useful hints ? Thanks !

Michele

- --
|| Michele Pinassi
|| System Manager Area Sistema Biblioteche - UniSi
|| https://sites.google.com/a/unisi.it/o-zone/
|| Assistenza: +39.577.232299 (int. 2299)
|| Personale: +39.577.232477 (int. 2477)
|| FAX: +39.577.232430 (int. 2430)
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