@book{18648, author = {Keller, Gerald}, title = {Managerial statistics /}, publisher = {South-Western, Cengage Learning,}, year = {c2012.}, address = {Mason, Ohio :}, edition = {9th ed.}, note = {Rev. ed. of: Statistics for management and economics / Gerald Keller. 1988.}, url = {https://elibrary.gemzplatform.com/managerial-statistics/?autologin_code=ZjAAct0WkseNSxQp3RiZuCsY9MIdobY9} }