00322nam a2200109Ia 4500008004100000082001500041100002600056245007200082250001300154260003700167300000800204240913s9999||||xx |||||||||||||| ||und||  a310  GUP/A  aCB.Gupta, Vijay Gupta 3aAn introduction to statistical methods / C.B. Gupta and vijay Gupta  a23rd Ed.  bViva Books Pvt.aNew Delhic2004  a829