TY  - BOOK
AU  - Beaumont,Reginald Arthur
TI  - Mechanical testing of metallic materials:  with special reference to proof stress / 
PY  - 1940///
CY  - London
PB  - Sir Isaac Pitman & sons, ltd.
KW  - ENSAYOS
KW  - METALES
KW  - RESISTENCIA
ER  -