00319nam a2200145Ia 45000030006000000080041000060400015000471000018000622450022000802500006001022600030001083000006001385460012001440050017001560STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDhiraj Sharma  aFoundations of IT  a1  bExcel; Delhic2008aDelhi  a0  aEnglish20220125160159.0