HERZBERG, Paul A. How SAS works: a comprehensive introduction to the SAS system / [by] Paul A.Herzberg - 2nd ed. - New York Springer-Verlag 1990 - xvii, 193 p. Includes appendix & index. ISBN: 387972919 Subjects--Topical Terms: SASStatistical software Dewey Class. No.: 5.55 / HER