Twomey, David P. Labor law & legislation / - 6th ed. - Cincinnati : South-Western Pub. Co., c1980. - ix, 547 p. ; 24 cm. Fifth ed. (1975) by A. H. Myers. Includes indexes. ISBN: 0538129808 Subjects--Topical Terms: Labor laws and legislationLabor unions Dewey Class. No.: 344 SOU 1980 A089 Or.