TY  - BOOK
AU  - Biesheuvel S
TI  - Methods for the measurement of psychological performance: a handbook of recommended methods based on an IUPS/IBP working party
U1  - 151.2 
PY  - 1969///
CY  - oxford
PB  - Blackwell scientific
KW  - Psychological tests
N1  - (IBP handbook;10)
ER  -