9093fe50f42134b5546be270fd52a1b7  clauexi_a1995p76.pdf		
a65a3c64ca6e7e58e32e3e535c26f3bd  clavexi_a1995p88.pdf		
42eb6dd3537fc1d0d6830f1005f57159  keysuc_a1995p76.pdf