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