981
Published 2018
Cambridge University Press

982
by Dertouzos, James N.
Published 2008
Rand Corp.

983
by Hensler, Deborah R.
Published 2000
Rand

984
by Smith, Fred Chris
Published 2002
Addison-Wesley

985
by Atkinson, J. Maxwell, Drew, Paul
Published 1979
Palgrave Macmillan UK

986
Published 2018
Cambridge University Press