rwxr-xr-x 4273/0 0 Jul 10 18:01 1994 ./r_mbann/ rw-r--r-- 4273/0 373 Jul 10 18:01 1994 ./r_mbann/CONTENTS rw-r--r-- 4273/0 15872 Feb 27 23:54 1991 ./r_mbann/back.cpp