00270nam a2200109Ia 4500082002100000100002000021245005900041260003300100300001700133500000500150700000500155  a303.483bB763.MT  aBoulding, K. E.  aMeaning of the twentieth centurybthe great transition  aNew YorkbHarper & Rowc1964  axviii, 199p.  a  a