00238nam a2200109Ia 4500008004100000041000800041082001300049100001400062245001600076260002800092300000800120211209s1983    xx            000 0 und d  aeng  a519.5BAL  aBALI, N P  aSTATISTICS   bLAXMI PUBLICATIONc1983  a183