TY  - BOOK
AU  - Gravetter,Frederick J
AU  - Wallnau,Larry B
TI  - Essentials of statistics for the behavioral sciences
U1  - 519.53 
PY  - 1991///
CY  - New York
PB  - West
KW  - Social sciences
N1  - "Instructor's edition. Eighth edition"--Cover; Includes bibliographical references (pages 619-623) and index
ER  -