TY  - BOOK
AU  - Schonell F J
AU  - Schonell F E
TI  - Diagnostic and attainment testing: including a manual of tests,their nature,use,recording and interpretation
U1  - 151.2 
PY  - 1950///
CY  - London
PB  - Oliver & Boyd
KW  - Manual
KW  - Psychology
KW  - Test
ER  -