00338nam a2200109Ia 4500082002100000100004400021245009300065260002300158300001400181500000500195700002800200  a339.21bSt847.PM  aStevenson, H. W. and Nelson, J. R. ,ed.  aProfits in the modern economy; selected papers from a conference on understand profitsb  aBombaybVorac1967  axi, 200p.  a  aNelson, J. R. ; jt. ed.