00273nam a2200109Ia 4500082002000000100004600020245003500066260003600101300001600137500000500153700000500158  a331.13bOx98.EF  aOxford University Institute of Statistics  aEconomics of full employmentb  aOxfordbBasil & Blackwellc1945  aviii, 213p.  a  a