sub biblioitem {
my ($self) = @_;
return Koha::Biblioitems->find( { biblionumber => $self->biblionumber } );
$self->{_biblioitem} ||= Koha::Biblioitems->find( { biblionumber => $self->biblionumber() } );
return $self->{_biblioitem};
}
=head3 suggestions
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