use strict;
use warnings;
use HTML::Entities;
use C4::Auth;
use C4::Contract;
use C4::Biblio;
}
);
my $booksellerid = $query->param('booksellerid');
$booksellerid = HTML::Entities::encode($booksellerid);
my $supplier;
if ($booksellerid) {
$supplier = Koha::Acquisition::Booksellers->find( $booksellerid );
-