00515nam a2200133Ia 4500008004100000040001700041082002900058100001800087245005600105260004200161300001500203440009800218650006500316190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.8810942bM888T  aMortimer, J E 0aTrade unions and technological changecJ E Mortimer  aLondonbOxford University Pressc1971  avii, 108p.  aScience and Engineering policy series/ed by Harrie Massey, Frederick Dainton and Lord Jackson  aTrade-unions-Industrial technicians; Industrial productivity