000 00277nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a330.101.8
_bBRO
245 0 _aEconomic priniciples applied
260 _aLondon
_bMartin Robertson
_c1970
700 _aBROWN, C V
942 _cBK
999 _c23672
_d23672