00310nam a2200121Ia 450000500170000000800410001704100120005808200160007010000170008624500500010326000250015330000100017820241122224312.0241122s9999||||xx |||||||||||||| ||und||  aEnglish  a005.55bGAU  aGaur, Ajai S 0aStatistical methods for practice and research  bResponse Booksc2006  a169p.