000 00281nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aDhingra, I.C & Garg, V.K
245 0 _aPrinciples of micro-economics
260 _aNew Delhi
300 _a2008
942 _cBB
999 _c15095
_d15095