Columbia subject headings:
Harvard subject headings:
Peace--Moral and ethical aspects--Handbooks, manuals, etc.
Peace--Religious aspects--Handbooks, manuals, etc.
Peace-building--Handbooks, manuals, etc.
Political ethics--Handbooks, manuals, etc.
Political science--Philosophy--Handbooks, manuals, etc.
War--Moral and ethical aspects--Handbooks, manuals, etc.
Princeton subject headings:
Peace--Moral and ethical aspects--Handbooks, manuals, etc.
Peace--Religious aspects--Handbooks, manuals, etc.
Peace-building--Handbooks, manuals, etc.
Political ethics--Handbooks, manuals, etc.
Political science--Philosophy--Handbooks, manuals, etc.
War--Moral and ethical aspects--Handbooks, manuals, etc.