00437nam a2200181Ia 4500008004100000041000800041082001900049100001600068245003700084260004500121300000800166365001200174650001100186650002200197650001600219650000900235650001100244140306s9999    xx            000 0 und d  aeng  a338 .5bPRA/LE  aPrasad, K N  aLectures on microeconomic theory  aBombaybHimalaya Publishing Housec 1987  a808  bRs .250  aDemand  amarket morphology  aoligopology  arent  asupply