TY - BOOK AU - Gupta, S.P. TI - Fundamentals of Business Statistics SN - 978-93-91820-81-7 AV - 519.5024 381 R6;9 U1 - 519.5024 381 R6;9 1st CY - New Delhi Sultan Chand & Sons 2026 KW - Business Statistics - Mathematics ER -