The law relating to trade combinations / by A. L. Haslam; with a foreword by W. T. S. Stallybrass. Haslam, A. L. (Alec Leslie) Antitrust law Great Britain. Labor unions Great Britain. Conspiracy Great Britain 347.7 HAL 347.7 HAL London : G. Allen & Unwin, [1931] [1931] 1931 Text 215 p. ; eng Great Britain. Great Britain. Great Britain