00343cam a22000977a 4500008004000000082001900040245008200059260005000141300001100191700004300202180718b1973   xxu||||| |||| 00| 0 eng d  aR706x42 Un3/39  aCommunication and collective bargainingcby Commission on Industrial Research  aLondonbHer Majesty's Stationery Officec1973  av, 30p  aU.K. Commission on Industrial Research