Statistics :
Garrett, Henry E.
Statistics : in psychology and education. - 6th ed. - London : Longmans, 1966. - 491p. : 22cm.
(pbk)
Psychometrics.
Educational Statistics.
MCE
519,502415 / GAR
Statistics : in psychology and education. - 6th ed. - London : Longmans, 1966. - 491p. : 22cm.
(pbk)
Psychometrics.
Educational Statistics.
MCE
519,502415 / GAR