https://opac.miuegypt.edu.eg/cgi-bin/koha/opac-search.pl?q=ccl=an%3A6380%20and%20itype%3ABK%20and%20au%3AMason%2C%20Robert%20Deward%2C%20and%20itype%3ABK&format=rss2 2 0 50 Basic statistics for business and economics / ISBN 0073660620 https://opac.miuegypt.edu.eg/cgi-bin/koha/opac-detail.pl?biblionumber=2412 By Lind, Douglas A.. Boston Irwin/McGraw-Hill, 2000 . xii, 564 p. : , Includes index. 27 cm. +. 0073660620 ]]> https://opac.miuegypt.edu.eg/cgi-bin/koha/opac-detail.pl?biblionumber=2412 Statistical techniques in business and economics / ISBN 0256139016 | 0256189048 (instructor's ed.) https://opac.miuegypt.edu.eg/cgi-bin/koha/opac-detail.pl?biblionumber=3336 By Mason, Robert Deward,. Chicago : Irwin, 1996 . xix, 871 p. : , "Key formulas" [4 p.] inserted. 26 cm.. 0256139016 | 0256189048 (instructor's ed.) ]]> https://opac.miuegypt.edu.eg/cgi-bin/koha/opac-detail.pl?biblionumber=3336