519.5 GUP ASM9306 ASM9307 ASM11716 ASM11717

Gupta, S. P. Business statistics and business mathematics / S. P. Gupta & P. K. Gupta . – 3rd ed. . – New Delhi : Sultan Chand, 2015 ISBN9788180549717 • Statistics • Business Statistics • Business Mathematics Gupta, P. K.