00498nam a2200181Ia 4500 5776 5776 OSt 20200811131858.0 190216s9999||||xx |||||||||||||| ||und|| 8170140285 oclc 657 GUP/B Gupta, S P 766 Business Statistics / S P Gupta ; M P Gupta 11th Ed. Sultan Chand ANd Sons, 1986. New Delhi: 791p BK ddc 657 GUP/B 657 GUP/B