00356nam a2200109Ia 4500082002000000100003800020245009300058260004200151300001600193500000500209700003200214  a658.57bC323.IT  aCarter, C. F. and Williams, B. R.  aIndustry and technical progress; factors governing the speed of application of scienceb  aLondonbOxford University Pressc1958  aviii, 244p.  a  aWilliams, B. R. ; jt. auth.