TY  - BOOK
AU  - Glass,Gene V.
AU  - Stanley,Julian C.
TI  - Statistical methods in education and psychology
SN  - 0138449287
U1  - 370.0182 GLA 
PY  - 1970///
CY  - Englewood Cliffs, N.J.,
PB  - Prentice-Hall
KW  - Educational statistics
KW  - Psychometrics
N1  - Bibliography: p. 572-585
ER  -