TY  - BOOK
ED  - National Bureau of Economic Research.New York
TI  - Measurement and interpretation of job vacancies
U1  - 331.1120973 
PY  - 1966///
CY  - New York
PB  - NBER
KW  - Job vacancies
KW  - Labor supply
N1  - A conf.report of the NBER
ER  -