00342nam a2200157Ia 4500008004100000041001200041082000800053082001100061100001600072100001100088245002100099260001100120260003000131260000900161650001400170150909s9999    xx            000 0 und d  aEnglish  a330  bGOY/EC  aGoyal O.P    eAuthor  aEconomic systems  aBombay  bHimalaya publishing house  c1980  aEconomics