000 00321nam a2200121Ia 4500
008 160601s9999 xx 000 0 und d
100 _aMaltby, Arther
_93442
245 _aEconomics and commerce
245 _bSources of information and their organisation
260 _aLondon
260 _bClire Bingley
260 _c1968239
999 _c1050
_d1050