00576n   a2200193 a 4500000002100000001000700021005001700028020001800045082001800063100001800081245004600099250000900145260004100154300001000195690002900205908000600234952012500240999001700365B B                 03228320220203172739.0  a81-8054-162-2  a338.5bP4 ECO  aDhingra, I.C.  aEconomic Systems and Microeconomic Theory  a15th  aNew DelhibSultan Chand & Sonsc2004  a562p.  aMicroeconomics,Economics  aG  01104071aSGGSCCbSGGSCCd2021-09-29l0o338.5 P4 ECOp36755r2020-09-24 00:00:00w2020-09-24yBKzWEEDED-OUT  2019-20  c32271d32271