TY  - BOOK
AU  - International Labour Office
ED  - International Labour Office
TI  - Production and employment in the metal trades
T2  - "Its Studies and reports new series ,44"
U1  - "X9(F191):2.1.N5, J6/UN" 
PY  - 1956///
CY  - Geneva
PB  - International Labour Office USA    
KW  - Iron and Steel Industry
N1  - Appendix p. 106-13
ER  -