000 00339nam a2200145Ia 4500
020 _a0000000000000
082 _b309
_a330
100 _a"Blair , Roger D."
245 0 _aMicroeconomics
260 _bJohn Wiley & Sons
_aNew York
_c1987
300 _a514
944 _cBK
999 _c393040
_d393040