TY  - BOOK
AU  - Unwin,W.C.
ED  - British Standards Institution
TI  - Report on the gauge length and section of test bar on the percentage of elongation
PY  - 1903///
CY  - London
PB  - Crosby Lockwood
KW  - Steel, Structural
KW  - Testing
KW  - Strength of materials
KW  - Mechanics
ER  -