00379nam a2200145Ia 4500008004100000082001600041100001900057245002100076260004600097300000800143650001600151650001800167653002800185700002000213170901s1975    xx            000 0 und d  a519.5bO59V  aOrkin, Michael 0aVital Statistics  aNew DelhibT M H Publising Co. Ltd.c1975  a388  aMathematics  aPure Sciences  aMathematical statistics  aDrogin, Richard