Did you mean: Preskill, Stephen, 1950- Harel, David, 1950- Morris, Karen, 1950- Kent, Michael, 1950- Gillett, Grant, 1950- McGlone, Frances 1950- Moore, Stephen, 1950- DeFranza, James, 1950- Harris, Ed, 1950- Freeman, Julian, 1950- Wodak, Ruth, 1950- Matthews, Candace, 1950- Jackson, Norman, 1950- Perrin, Robert, 1950- Jensen, Eric, 1950- Leask, Marilyn, 1950- Nowak, Manfred, 1950- Bailey, Carol A., 1950- Watkinson, John, 1950- Harding, Andrew, 1950-