000 00383nam a22001451a 4500
003 USJPLib
008 140924b xxu||||| |||| 00| 0 eng d
082 _a330.1
_bROL
100 _aRoll, Erich
245 _aElements of economic theory
_h[Text]
_cRoll, Erich
260 _aLondon
_bOxford University
_c1937
300 _aviii, 276 p.: 19 cm.
650 _aEconomics
942 _2ddc
_cUM
999 _c21919
_d21919