George Snedecor STATISTICAL METHODS Iowa State 4th ED 1955

Statistical Methods for Survival Data Analysis Elisa T Lee 1st Ed 1980 HC

1994 DSM-4 Diagnostic & Statistical Manual of Mental Disorders- 4th Ed. by APA

Basic statistical methods 2nd edition by N.M. Downie & R.W. Heath #S5

Statistical Quality Control Handbook State University Iowa ASQC Pocket Sized

Fundamentals of Modern Statistical Methods by Rand R. Wilcox, Hardcover

Statistical Methods for Chemists by W.J. Youden 1951 Vintage Hardcover

Statistical Methods Sixth Edition By Snedecor & Cochran 1968