00525nam a22001577a 450000500170000000800410001702000180005808200140007610000250009024500590011526000340017430000100020894200120021895201200023099900170035020260730110722.0260730b        |||||||| |||| 00| 0 eng d  a9788198786562  a330.1 KHA  aKhan ( Bilal Ahmad )  aUnderstanding Basic Concepts and Theories of Economics  aDelhibOmni Publicationc2025  a139p.  2ddccBK  00102ddc40708ECONOMICS(H)aVIPSbVIPSd2026-07-30g399.00l0o330.1 KHApBE1392r2026-07-30w2026-07-30yBKKL  c29224d29224