Mackey, Harry A. (Harry Arista), 1873-1938. Medico-legal aspects of the workmen's compensation law of Pennsylvania. Harrisburg, Pa.: Issued by the Workmen's Compensation Bureau of the Department of Labor and Industry of Pennsylvania. 1918; Labor Law; 56 p. 23 cm. Dr. Walter H. Blakeslee and Isaac M. Price, collaborating.
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