00270nam a2200097Ia 4500008004100000082002200041100001500063245005000078260002900128650001500157060110s9999    xx            000 0 und d  a519.024 38bPOT/A  aPOTTI, L R 2aA textbook of statistics for B ComcL R Potti  bYamuna Publicationc1999  a519.024 38