000 00299nam a2200109Ia 4500
008 140917b1969 xxu||||| |||| 00| 0 eng d
082 _a338.9, LEW
100 _aArthur W Lewis
245 _aPrinciples of economics planning
260 _aLondon :
_bGeorge allen,
_c1969
700 _aLewis, Arthur W
999 _c207042
_d207042