000 00341nam a2200145Ia 4500
020 _a0000000000000
082 _b78
_a330
100 _a"Khanna, J. S."
245 3 _aAn Introduction to Economic Theory
260 _bNCERAT
_aDelhi
_c1993
300 _a146
944 _cBK
999 _c129621
_d129621