00430nam a22001457i 4500001001000000005001700010008004100027082002100068100001900089245006300108250001000171260005200181300001700233650003400250SXC01282120260819093532.0260101s1979    ii            000 0 eng d  a330.1 HAL-E3222  aHalm, George N10aEconomic systems: A comparative analysis /cHalm, George N  a3 ed.  abOxford & IBH Publishing Co., New Delhi,c1979  ap. ;c22 cm. 0aEconomic systems and theories