00337nam a2200133Ia 4500020001500000082002000015100001900035245004400054260004300098300001600141490003600157500000500193700000500198  a0043380859  a338.52bM681.PD  aMitchell, Joan  aPrice determination and prices policyb  aLondonbGeorge Allen & Unwin Ltdc1978  a215p. Index  aEconomics and society series, 5  a  a