00339nam a2200145Ia 45000030006000000080041000060400015000471000025000622450023000872500006001102600042001163000006001585460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGujarati Damodar, N.  aBasic econometrics  a4  bTata Macgraw hill; Delhic2005aDelhi  a0  aEnglish20220125170058.0