TY  - BOOK
AU  - Hart,Robert A.
TI  - Working time and employment
SN  - 0043311091 (alk. paper)
AV  - HD5106 .H298 1987 .H298 1987
U1  - 331.25/72 19
PY  - 1987///
CY  - Boston
PB  - Allen & Unwin
N1  - Includes index
ER  -