TY  - BOOK
AU  - Thurstone,L.L.
TI  - Multiple-factor analysis: a development and expansion of The vectors of the mind
AV  - BF39 .T53
U1  - 151.2651 
PY  - 1947///]
CY  - Chicago, Ill.
PB  - The University of Chicago Press
KW  - Factor analysis
KW  - Educational tests and measurements
KW  - Psychology
KW  - Methodology
N1  - Bibliographical foot-notes
ER  -