e17ea4ea9fe4a192c4e2c0fd2e9a9088  clauexi_a1995p11.pdf		
f46bc8791561e6db69befc66335f72c2  clavexi_a1995p13.pdf		
0c817692dc4ea955b4d0910b881b76b6  keysuc_a1995p11.pdf