TY  - BOOK
AU  - International Labour Office 
TI  - INTRODUCTION TO WORK STUDY
SN  - 81-85027-06-4 
U1  - 658.40018  
PY  - 1987/// 
CY  - Geneva 
PB  - UNIVERSAL  
KW  - INTRODUCTION TO WORK STUDY
N1  - -  
ER  -