00274nam a2200121Ia 4500020001500000082001600015100001800031245002800049250001100077260002400088300000900112650003100121  a0876927843  a519.5 FRE/M  aFreud, John E 0aMathematical Statistics  a5TH ED  bPhiaNewdelhic1992  a657p  aMathematics And Statistics