http://dewey.info/scheme/edition/e23/ en
940.4 Military history of World War I
940.41 Operations and units
940.412 Military units of Allies and associated powers 940.413 Military units of Central Powers 940.414 Operations in Europe 940.415 Operations in Asia 940.416 Operations in Africa
http://dewey.info/scheme/edition/e22/ de
940.4 Militärgeschichte des Ersten Weltkriegs
940.41 Operationen und Einheiten
940.412 Militärische Einheiten der Alliierten und der ihnen zugeordneten Mächte 940.413 Militärische Einheiten der Mittelmächte 940.414 Operationen in Europa 940.415 Operationen in Asien 940.416 Operationen in Afrika
Dewey Decimal Classification
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License by OCLC Online Computer Library Center, Inc. Permissions beyond the scope of this license may be available at here. All copyright rights in the Dewey Decimal Classification system are owned by OCLC. Dewey, Dewey Decimal Classification, DDC, OCLC and WebDewey are registered trademarks of OCLC.