Columbia subject headings:
Harvard subject headings:
Baumgarten, Klaus-Dieter, 1931-2008.
Border patrols--Germany (East)
Border patrols--Germany (East)--History.
Generals--Germany (East)--Biography.
Germany (East)--Armed Forces--Officers--Biography.
Germany (East)--Boundaries--Germany (West)
Germany (East). Grenztruppen der DDR--Biography.
Germany (East). Grenztruppen der DDR.
Germany (West)--Boundaries--Germany (East)
Princeton subject headings:
Armed Forces--Officers--Germany (East)--Biography.
Baumgarten, Klaus-Dieter, 1931-2008.
Border patrols--Germany (East)--History.
Generals--Germany (East)--Biography.
Germany (East). Grenztruppen der DDR--Biography.