000 00253nam a2200109Ia 4500
008 210616s9999 xx 000 0 und d
100 _aMaddala, G. S.
245 0 _aDet Skal VI Feire
260 _c2005
650 _aSocial Science
_bEconomics
942 _cBK
999 _c3201
_d3201