<BOUCLE_bnf(DATA){source simplexml, http://catalogue.bnf.fr/api/SRU?version=1.2&operation=searchRetrieve&query=bib.ean%20all%20%22#GET{isbn}%22,namespace}
{datapath root/children/srw:records/0/children/srw:record/0/children/srw:recorddata/0/children/mxc:record/0/children/mxc:datafield}{attributes/tag=200}>
<BOUCLE_200(DATA){source table, #VALEUR}{datapath children/mxc:subfield}{attributes/code=g}>
[<strong>(#VALEUR{text}|print)</strong>]
</BOUCLE_200>
</BOUCLE_bnf>