TY  - BOOK
T1  - Work and leisure a contemporary social problem
LA  - English
PP  - New Haven, Conn.
PB  - College and University Press
YR  - 1963
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312557119
OP  - 208
NO  - Includes bibliographical references.
CN  - HD4904.7 S55 1963
KW  - Work.
KW  - Leisure.
KW  - Hours of labor.
ER  -