00353nam a2200145Ia 45000030006000000080041000060400015000471000030000622450030000922500011001222600039001333000006001725460012001780050017001900STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDas, V.B.M.;Sivayya, K.V.  aIndian Industrial economy  aEighth  bS.Chand & sons; Delhic1990aDelhi  a0  aEnglish20220125165617.0