TY  - BOOK
AU  - International Labour Office
ED  - International Labour Office
TI  - Co-operative management and administration
T2  - "Its, Studies and reports, New series, 57"
U1  - "X:89N, K0/UN" 
PY  - 1960///
CY  - Geneva
PB  - I L O     
KW  - Work Study
ER  -