TY  - BOOK
AU  - Phelps, Orme W
TI  - Introd to Labour Economic
U1  - 331 
PY  - 1955///
CY  - New York
PB  - Mc Graw-Hill Book Company
KW  - General Stack
KW  - employment
KW  - EconomicsSocial sciences--Study and teachingsocial sience
KW  - Economics
ER  -