00317pab a2200121 454500008004000000100002200040245005100062260000900113300001000122362000900132650001400141773004000155180718b1985   xxu||||| |||| 00| 0 eng d  aFryer, Michael O.  aRisk assessment of computer controlled systems  c1985  a125-9  aJan.  aComputers  aTransaction on Software Engineering