Educational statistics; use and interpretation
Popham, W. James. Sirotnik, Kenneth A
Educational statistics; use and interpretation - 2d ed. - New York, Harper & Row [1973] - viii, 413 p. illus. - Exploration series in education .
0060452528
Educational statistics.
370/.1/82
Educational statistics; use and interpretation - 2d ed. - New York, Harper & Row [1973] - viii, 413 p. illus. - Exploration series in education .
0060452528
Educational statistics.
370/.1/82
