00253nam a2200109Ia 4500082002100000100002100021245005100042260002600093300001400119500000500133700000500138  a330.942bM127.EM  aMcCloskey, D. N.  aEssays on a mature economybBritain after 1840  aLondonbMethuenc1971  axv, 439p.  a  a