TY  - BOOK
AU  - Darley,John Gordon
AU  - Hagenah,Theda
TI  - Vocational interest measurement: theory and practice 
U1  - 371.425 
PY  - 1955///
CY  - Minneapolis
PB  - University of Minnesota Press
KW  - Vocational interests
N1  - Includes bibliography
ER  -