000 00309nam a2200133Ia 4500
008 210901s1966 xx 000 0 eng d
082 _a330.01 ROL
100 _aRoll, E.
245 0 _aElements of economic theory
260 _aLondon
_bOxford
_c1966
300 _a272
650 _aEconomics
942 _2ddc
_cBK
999 _c2391
_d2391