000 00320nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aHEN-S
_b338.52
100 _aHenderson, Hubert D
245 0 _aSupply and demand
260 _a London
_bNisbet & Company
_c1921
650 _aPrices; Production economics
942 _cBK
999 _c46041
_d46041