TY  - BOOK
AU  - Thurstone,L.L.
AU  - Thurstone,T.G.
TI  - Primary mental abilities [PMA] / 
PY  - 1965///
CY  - Illinois : 
PB  - Science Research Associates, 
KW  - Psicometría
KW  - Tests
KW  - Tests de aptitudes
N1  - Contenido: Technical report, PMA for grades 2-4, PMA for grades 4-6, PMA for grades 6-9, PMA for grades 9-12, form AH - elementary ages 7-1
ER  -