$sth->bind_col( 1, \$bib_id );
$sth->bind_col( 2, \$_title_marc );
$sth->bind_col( 3, \$timedate );
$sth->bind_col( 4, \$callno );
$sth->bind_col( 5, \$mfhd_id );
$sth->bind_col( 6, \$trash );
$sth->bind_col( 7, \$location );
$sth->bind_col( 8, \$loca_id );
$sth->bind_col( 9, \$isbn );