Dentreves, A.P.
Natural law : an introduction to legal philosophy
Hutchinson`s University Library, 1951
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Mermin, Samuel
Law and the Legal system : an introduction
Little, Brown, 1982
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Mermin, Samuel
Law and the legal system; an introduction
Little, Brown, 1973
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Rommen, Heinrich A.
The natural law a study in legal and social history and philosophy
Liberty Fund Indianapolis, 1998
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Grilliot, Harold J.
Introduction to law and the legal system / Harold J. Grilliot
Houghton Miffiln, 1979
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