000 00303 a2200121 4500
080 _a330.182
_bL 245 M
245 1 _aMathematical economics
_cby K. Lancaster
260 _aNew York
_bMacmillan
_c1971
650 _aMathematical Economics
100 1 _aLancaster, K.
_d
300 _a411 p.
901 _a160489
999 _c61293
_d61293