000 00286nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a339COL:M
100 _aColell, Andreu
245 0 _aMicro Economic Theory
260 _aNew York
_bOxford
_c1996
942 _cREF
999 _c23185
_d23185