00295nam a2200109 a 450000500170000008200170001710000200003424500310005426000300008530000420011563000280015720251203110437.0  a330.076bECO  aKumar, Prashant  aUGC _ NET / SLET Economics  aNew DelhibCosmo Bookhive  a495 p. in various pagingsc22  cmbPB  aUGC NET SLET: Economocs