Columbia subject headings:
Germany--History, Military--Handbooks, manuals, etc.
Germany--History, Military.
Germany. Heer--History.
Harvard subject headings:
Austria--History, Military--Handbooks, manuals, etc.
Austria. Armee--History--Handbooks, manuals, etc.
Germany--History, Military--Handbooks, manuals, etc.
Germany. Heer--History--Handbooks, manuals, etc.
Princeton subject headings:
Germany--History, Military--Handbooks, manuals, etc.
Germany--History, Military.
Germany. Heer--History.