Productivity Agreements and Wage SystemsD. T. B. North and G. L. BuckinghamThe New Bargainers: A Symposium on Productivity Bargainingedited by B. Towers and T. G. WhittinghamCollective Bargainingedited by Allan FlandersEconomics of Wages and Labourby L. C. Hunter and D. J. RobertsonPersonnel Management: A Management Science Approachedited by Greenlaw and SmithManpower Problems and Policies: Full Employment and Opportunity for Alledited by John A. DelehantyRedundancy Payments (2nd Edition)by H. Samuelsand M. Stewart‐PearsonThe Trade Unions‐What are They?by Tony Van den B