共 90 条
[1]
AGRELL I, 1945, KUNGL FYSIOGRAF SALL, V56, P1
[2]
[Anonymous], 1952, Psychometrika, V17, P401
[4]
BOND RR, 1955, THESIS U WISC
[7]
BRAY JR, 1955, THESIS U WISC
[9]
CHAMBERLIN TC, 1877, CHAMBERLINS GEOLOGY, V2, P176