00394nam a2200145Ia 4500008004100000020001500041041001200056100001700068245007300085250000900158260003800167300000800205650001500213700002000228221030s9999    xx            000 0 und d  a9353161193  aEnglish  aD. R. Cooper 0aBusiness Research Methods 12th ed.cby D. R. Cooper, P. S. Schindler  a12th  bMcGraw - Hill Pub.aChennaic2019  a866  aManagement  aP. S. Schindler