00298nam a2200133Ia 4500 8121908388 519.5 GUP/E Gupta, S.P An easy approach to statistics S. Chand And Co New Delhi 1997 239p Statistics BK 2948 2948 0 0 0 0 GBCTL GBCTL F21 2024-01-29 45.00 519.5 GUP/E 27392 BK 0 0 0 0 GBCTL GBCTL F21 2024-01-29 1 519.5 GUP/E 16452 2025-07-23 2025-07-18 2024-01-29 BK