TY  - BOOK
AU  - Darley, John Gordon
TI  - Promise and performance: a study of ability and achievement in higher education 
AV  - LA 230 D3
PY  - 1962///
CY  - Berkeley, Calif.
PB  - Center for the Study of Higher Education
KW  - Estudiantes -
KW  - Estados Unidos
N1  - Incluye apéndices
ER  -