TY  - BOOK
A2  - Ronald G. Ehrenberg, Robert S. Smith.
A3  - Smith, Robert S.
AU  - Ehrenberg, Ronald G.
ET  - 11th ed.
N1  - Na okł.: International Edition.
NV  - XXI, [1], 650 s. :
PY  - 2012
SN  - 9780132727655
SN  - 013272765X
TI  - Modern labor economics : theory and public policy /
ER  -