000 00322cam a22001217a 4500
008 180718b1965 xxu||||| |||| 00| 0 eng d
082 _aT123 G795
100 _aGrayson, Henry
245 _aPrice theory in a changing economy
_cby Henry Grayson
260 _aNew York
_bMacmillan
_c1965
300 _a247p.
650 _aPrices
999 _c366782
_d366782