TY  - BOOK
AU  - DeGrazia,Sebastian
TI  - aa0 Of the time work and leisure
U1  - 331.8 
PY  - 1962///
CY  - New York
PB  - Twentieth Century Fund
KW  - Labor time
KW  - Hours of labor
KW  - Industrial sociology
KW  - Work
KW  - Leisure
N1  - Includes bibliographical references and index
ER  -