000 nam a22 7a 4500
999 _c14438
_d14438
020 _a9780130491770
040 _cCDR
041 _hEnglish
082 _a330
100 _aO'Sullivan Arthur
245 _aEconomics : principles and tools
260 _aUSA
_c2003
300 _a712 p.
942 _cEB