Wacks, Raymond Understanding jurisprudence : an introduction to legal theory / Raymond Wacks - 5th ed. - New York : Oxford University Press, c2017. - xx, 407 p. : 25 cm. ISBN: 9780198806011 LCCN: Subjects--Topical Terms: JurisprudencePhilosophyLaw LC Class. No.: K230 / .W29A38 2017