TY  - BOOK
AU  - Ronald G. Ehrenberg
TI  - Modern labor Economics: Theory and Public Policy
SN  - 13978013254064-3
U1  - 331 EHR 2012 
PY  - 2012///
CY  - New York 
PB  - Prentice Hall
KW  - Ronald G. Ehrenberg
ER  -