00282nam a2200121Ia 4500082001800000100001600018245005700034250000900091260003500100300001500135500000500150700000500155  a339bSh534.IT  aShaw, G. K.  aIntroduction to the theory of macroeconomic policyb  a2nd.  aLondonbMartin Robertsonc1973  axii, 209p.  a  a