callnumber => $callnumber,
uc(C4::Context->preference("marcflavour")) => 1,
serialsadditems => $subscriptiondescs->[0]{'serialsadditems'},
callnumber => $callnumber,
uc(C4::Context->preference("marcflavour")) => 1,
serialsadditems => $subscriptiondescs->[0]{'serialsadditems'},