000 00311nam a2200145Ia 4500
100 _aIvan Png
020 _a0-631-22525-0
250 _a2nd ed
654 _aEconomics
942 _cBK
245 _aManagerial economics
260 _aBlackwell publ., UK
_cc2002
082 _a338.7 Png
300 _axviii,569p
999 _c43322
_d43322