00243nam a2200109Ia 4500008004100000041000800041100001800049245002600067250001000093260002200103300000800125211209s2000    xx            000 0 und d  aeng  aRANGANATH G K  aBUSIENSS MATHEMATICS   a4 ed.  aBOMBAYbHPHc2000  a639