00486nam a2200193Ia 4500 OSt 20230228161428.0 210719s1995 xx 000 0 und d AL eng 311/109 GUPS GUPTA (S C) 73666 Statistical methods New Delhi Sultan Chand and Sons 1995 PB Mathematical Statistics 73667 Mathematical Statistics 73667 ddc DB 213240 213240 0 0 ddc 0 0 SAT AL AL UGC 2021-07-19 0 311/109 GUPS D01340 2021-07-19 00:00:00 2021-07-19 DB