The essentials of statistics: A tool for social research /
Healey, Joseph F.
The essentials of statistics: A tool for social research / Joseph F. Healey - 2nd ed - xix, 440p.: ill; 23cm
Includes index
9780495601432
--Statistics
The essentials of statistics: A tool for social research / Joseph F. Healey - 2nd ed - xix, 440p.: ill; 23cm
Includes index
9780495601432
--Statistics