000 00306nam a22001217a 4500
020 _aNA
082 _222
_a338.5
100 _aMansfield edwin.
245 _aApplied micro economics /
260 _a W.W Norton and company,
_b W.W Norton and company,
_cc1994
300 _a684 p,;
_bNA
_c24cm
942 _2ddc
_cGEN
999 _c1739
_d1739