TY  - BOOK
AU  - Earle F M
AU  - Milner M
TI  - Use of performance tests of intelligence in vocational guidance: an investigation conducted for the National Institute of Industrial Psychology
U1  - 151.223 
PY  - 1929///
CY  - London
PB  - H M S office
KW  - Aptitude test
KW  - Intelligence test
ER  -