000 00312nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a330 SPE-E
100 _aSpeight,H
245 _aEconomics
260 _bElbs
_c1972
_aLondon
300 _a750
650 _aEconomics
650 _aEconomics
942 _cBK
999 _c17184
_d17184