TY  - BOOK
AU  - Couture,A.
TI  - Impurity limits for cast copper alloys: a literature survey of tin bronzes 
SN  - 0660009870
U1  -  669.9 
PY  - 1977///
CY  - Ottawa
PB  - Minister of Supply and Services
KW  - Physical metallurgy
KW  - Metal crystals
ER  -