TY  - BOOK
AU  - Jutz, Hermann 
AU  - Scharkus, Edward 
TI  - Westermann tables for the metal trade : : materials, numerical quantities, forms 
SN  - 0852264461
PY  - 1985///
CY  - New Delhi
PB  - Wiley Eastern Ltd., 
KW  - Tables metal trade
ER  -