@book{7817,
	author = {Clausewitz, Carl von, and Leonard, Roger Ashley.},
	title = {A short guide to Clausewitz on war /},
	publisher = {Weidenfeld Nicolson,},
	year = {1967.},
	address = {London :},
	note = {Extracts selected from the English translation of Vom Kriege published in London in 1962}
}