TY  - BOOK
AU  - Glass,Gene V.
AU  - Stanley,Julian C.
TI  - Statistical methods in education and psychology
SN  - 138449287
PY  - 1970///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Educational statistics
KW  - Psychometrics
N1  - Includes bibliographical references (p. 572-585) and index
ER  -