00286    a2200109   4500020001500000082001500015100001600030245005800046260003600104300002200140650001400162  a8121904366  a330.1bAHU  aAhuja, H.L.  aAnalysis of economic systems and microeconomic theory  aNew DelhibS. Chandc1997g1997  axii, 452p.c21cm.  aECONOMICS