000 00288nam a2200109Ia 4500
008 240201s9999 xx 000 0 eng d
020 _a9781398340442
082 _a330 HOA
100 _aPaul Hoang
245 0 _aEconomics for the IB Diploma: Quantitative Skills Workbook
942 _2ddc
_cBK
999 _c20083
_d20083