00241nam a2200109Ia 4500008004100000041000800041082000800049100001400057245002400071260002800095300000800123211209s1983    xx            000 0 und d  aeng  aBAL  aBALI, N P  aNUMERICAL ANALYSIS   bLAXMI PUBLICATIONc1983  a315