00293nam a2200121Ia 4500008004100000020002100041082001200062100001300074245003300087250000600120260003700126300000800163240410s9999    xx            000 0 und d  a9.7893528373e+12  bAHU - P  aAHUJA HL 0aPRINCIPLES OF MICROECONOMICS  a1  aDELHIbS CHAND PUBLICATIONc2022  a850