000 00248nam a2200109Ia 4500
008 230901s9999 xx 000 0 eng d
100 _aAHUJA(HL)
245 0 _aPRINCIPAL MICROECONOMICS
250 _a1
260 _bRBD BOOKS
942 _2ddc
_cSCIENCE
999 _c20717
_d20717