Columbia subject headings:
Harvard subject headings:
Engleman, Ellen Gayle, 1959-
Healing, Richard Frank, 1941-
Rosenker, Mark Victor, 1946-2020
United States. National Transportation Safety Board--Officials and employees--Selection and appointment.
Princeton subject headings:
Engleman, Ellen Gayle, 1959-
Healing, Richard Frank, 1941-
Rosenker, Mark Victor, 1946-
United States. National Transportation Safety Board--Officials and employees--Selection and appointment.