000 00333nam a2200145Ia 4500
008 220314s9999||||xx |||||||||||||| ||und||
080 _a330
100 _aChopra, P N
245 0 _aPrinciples of economics
250 _a6
260 _bKalyani Publishers, New Delhi
_c1996
300 _axiv
650 _aEconomics
942 _cBOOK
999 _c18710
_d18710