/doc-src/AxClass/Nat/
drwxr-xr-x [up]
drwxr-xr-x document
-rw-r--r-- 2007-08-02 12:06 +0200 1446 NatClass.ML
-rw-r--r-- 2007-08-02 12:06 +0200 2441 NatClass.thy
-rw-r--r-- 2007-08-02 12:06 +0200 21 ROOT.ML