information about Operational level of war field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Political science 22.1M papers | Law 13.7M papers | Geography 11.5M papers | History 7.1M papers |
Archaeology 6.5M papers | Spanish Civil War 95k papers | World War II 68.5k papers | Red Army's tactics in World War II 1,228 papers |
| Current | |||
Operational level of war 1,007 papers | |||
| Child | |||
Trends