0420400,E,04_amb.aif,0420400.TXT,04plan_M.DIR,0420400R.PIC,0420400A.PIC,0420400B.PIC,@,0420420L.PIC,0420430L.PIC,0420440L.PIC,0420450L.PIC,@,0320200p.pic,@,1,0,1,Science