by Martin, E. Wainright.
by Murdick, Robert G | Ross, Joel E | Clagett, James R.
by Laudon, Kenneth C, 1944- | Laudon, Jane P.
by Leitch, Robert A | Davis, K. Roscoe, 1940-.
by Laudon, Kenneth C, 1944- | Laudon, Jane P. (Jane Price).