Ringleb. Al H. Managing in the legal environment Al H. Ringleb, Rodger E. Meiners -- St. Paul West Pub. 1990 xxii, 700 p. 25 cm. Includes index. ISBN: 0314667687 Subjects--Topical Terms: Industrial laws and legislationTrade regulation.Dewey Class. No.: GC 343.73 R474 1990