00344nam a2200133Ia 45000030006000000080041000060400015000471000031000622450043000932500012001362600033001485460012001810050017001930STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBrij Lal; Subrahmanyam, N.  aText book of electricity and magnetism  aSeventh  bRatan Prakashan Mandirc1977  aEnglish20220125170202.0