Hi Michele: I copied and pasted the XML from your email and ran it through a simple test script (both attached) and the record seemed to be parsed ok. What do you see if you run the attached test.pl?
//Ed
test.pl
Description: Binary data
<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">Giuffrè</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>