TY  - BOOK
AU  - Thompson,Velma M
AU  - Thompson,Earl A.
ED  - Research and Development Corporation, 
TI  - On the efficiency of a competitive equilibrium with education as a screening device
T2  - The Rand paper series
PY  - 1975///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Labor productivity.
KW  - Working class
KW  - Education
N1  - Includes bibliographical references
ER  -