TY  - BOOK
AU  - Super,Donald E
AU  - Bachrach,Paul B.
TI  - Scientific careers and vocational development theory
T2  - Horace Mann-Lincoln Institute of School Experimentation.  Pamphlets
U1  - 371.4 
PY  - 1957///
CY  - New York
PB  - Teachers College, Columbia University
KW  - Science
ER  -