Pure theory of law - Kelsen, Hans, 1881-1973.; Knight, Max. (Berkeley : University of California Press, 1967)
See also translation of the first ed. : Introduction to the problems of legal theory, Clarendon Press, 1992.
Translation from Reine Rechtslehre, Vienna, Deuticke, 2nd rev. and enl. ed., 1960.
Keywords: Law -- Philosophy