00262nam a22001097a 4500003000400000008004100004082001400045100001800059245003700077260003000114300000800144OSt230613b        |||||||| |||| 00| 0 eng d  a311bE45P  aElhance, D.N.  aPractical Problems in Statistics  aKitab MahalbKanpurc1969  a768