Statistical methods :
Mills, Frederick Cecil
Statistical methods : Applied to economics and business / Frederick Cecil Mills. - New York : Henry Holt and Company, S. a. - 746 p. - American business series .
Վիճակագրություն
Statistical methods : Applied to economics and business / Frederick Cecil Mills. - New York : Henry Holt and Company, S. a. - 746 p. - American business series .
Վիճակագրություն