Walston-Dunham, Beth. Introduction to law / Beth Walston-Dunham. - 6th ed. - Clifton Park, NY : Delmar Cengage Learning, c2012 - xxiii, 648 p. : ill., maps, forms ; 28 cm. ISBN: 9781111311957 Subjects--Topical Terms: Law --United States. Subjects--Index Terms: Pháp luật Mỹ Dewey Class. No.: 349.73