Individual #military_science  the discipline dealing with the principles of warfare
  >part:  tactics  strategy.military_science
  type:  domain__field_of_study__discipline__subject_area__subjectarea__subject_field__subjectfield__field__study__bailiwick__branch_of_knowledge  a branch of knowledge; "in what discipline is his doctorate?"; "teachers should be well trained in their subject"; "anthropology is the study of human beings"

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