if ( scalar(@$itemnumbers) > 0 ) {
foreach my $itemnum (@$itemnumbers) {
#It is ASSUMED that GetMarcItem ALWAYS WORK...
#Maybe GetMarcItem should return values on failure
$debug and warn "itemnumber :$itemnum->[0], bibnum :" . $data->{'biblionumber'};
if ( scalar(@$itemnumbers) > 0 ) {
foreach my $itemnum (@$itemnumbers) {
#It is ASSUMED that GetMarcItem ALWAYS WORK...
#Maybe GetMarcItem should return values on failure
$debug and warn "itemnumber :$itemnum->[0], bibnum :" . $data->{'biblionumber'};