000 00325nam a2200133Ia 4500
008 210901s1968 xx 000 0 eng d
082 _a338.52 WAR
100 _aWard, Benjamin
245 0 _aElementary price theory
260 _aLondon
_bCollier-Macmillan
_c1968
300 _a183
650 _aEconomics
942 _2ddc
_cBK
_01
999 _c3776
_d3776