00322nam a2200133Ia 4500008004100000041000800041082000900049100001600058245003000074260004000104300000800144650001500152999002100167240109s9999 xx 000 0 und d aeng a1.42 aBryman Alan aBusiness Research Methods bOxford University Press ,New Delhi  a608 aManagement c1026360d1026360