00324nam a2200121Ia 45000030006000000080041000060400015000471000024000622450078000862600009001645460012001730050017001850STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBrahma Nand; Others  aIntroduction to vector analysis for post graduate hons and degree classes  c1962  aEnglish20220125165951.0