00306nam a2200133Ia 45000030006000000080041000060400015000471000030000622450022000922500011001142600018001255460012001430050017001550STCL150530s9999 xx 000 0 und d aSTCLcSTCL aSubrahmanyam, N; Brij Lal aNumerical Physics aSecond bS.Chandc1979 aEnglish20220125170117.0