00432nam a2200157Ia 4500 0 0 ddc 0 0 STATISTICS MES MES STA 2019-02-20 40.00 0 519.5 GUP/P 17420 2019-02-20 00:00:00 2019-02-20 BK GL21R2 5340 5340 OSt 20200811133249.0 190216s9999||||xx |||||||||||||| ||und|| oclc 519.5 GUP/P Gupta, S P 766 Practical Statistics / S P Gupta S Chand & Co, 1988. New Delhi: 544p BK ddc 519.5 GUP/P 519.5 GUP/P