1. Basic business statistics
:BERENSON, Mark L. - LEVINE, David M. - KREHBIEL, Timothy C. Basic business statistics : concepts and applications. 9th ed. Upper Saddle River : PEARSON/Prentice Hall, 2004. 833 s. ISBN 0-13-120679-6. [Copy count : 1, currently available 0, at library only 1]