Freed, E. J. Basic business statistics / E.J. Freed. - San Diego : Harcourt Brace Jovanovich, c1991. - xi, 395 p. : ill. (some col.) ; 25 cm. Includes index. ISBN: 0155049003 LCCN: 90082260 Subjects--Topical Terms: Statistics.Commercial statistics. LC Class. No.: HA29 / .F677 1991