00373nam a2200085Ia 4500008004100000082002500041245017000066260003700236300001400273240812b        |||||||| |||| 00| 0 eng d  a382.6091724bUn58.IE  aInstability in export markets of under-developed countries in relation to their ability to obtain foreign exchange from exports of pricing commodities 1901 to 1950 /  aNew York:bUnited Nations,c1952  avii, 94p.