TY  - BOOK
AU  - Thomson,Godfrey H.
TI  - The factorial analysis of human ability
U1  - 151.1 
PY  - 1951///
CY  - London
PB  - University of London Press
KW  - Ability
KW  - Testing
KW  - Psychology
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -