Il 07/11/2013 17:31, koha-request@lists.katipo.co.nz ha scritto:

Message: 6 Date: Thu, 7 Nov 2013 08:49:59 -0500 From: Owen Leonard <oleonard@myacpl.org> To: Andrea Furin <andrea717furin@gmail.com> Cc: koha <koha@lists.katipo.co.nz> Subject: Re: [Koha] Link 200$b to 942$c? Message-ID: <CAO4qe2M3H=a+GtOrHbxxd=S=HL0Nd+f2UXoA3cEHf76ZYj4ijA@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1

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Is it possible to link field 200$b "General Material Designation" and 942$c "Koha [default] item type"? Theri context is the same I don't have an answer to your question, but I think it's worth pointing out that "Koha item type" doesn't have to map to material type. Since item type is one of the few aspects of a record which can be used to control circulation policies many libraries choose to create their own item type categories which don't map directly to GMD.

Just something to consider,

-- Owen

Thanks for your reply. You are right: "koha item type" don't map material type, so if I want advanced searching work I have to make mandatory 200b that in unimarc is GMD. So I have to work on two field (I've read it's better to keep 942c mandatory), and I'm searching for a way to link the two field for choose GMD only one time: it's possible to link two Unimarc fields? Tia Andrea F. --