ଅର୍ଥ : United States educator famous for writing a book about how to win friends and influence people (1888-1955).
ସମକକ୍ଷ : dale carnegie
ଅର୍ଥ : United States industrialist and philanthropist who endowed education and public libraries and research trusts (1835-1919).
ସମକକ୍ଷ : andrew carnegie