TY  - BOOK
AU  - 
TI  - Fracture toughness evaluation by R-curve methods: a symposium sponsored by Committee E-24 on Fracture Testing of Metals, American Society for Testing and Materials
T2  - ASTM special technical publication
SN  - 0452700030
PY  - 1973///
CY  - Philadelphia
PB  - American Society for Testing and Materials
KW  - Metals
KW  - Fracture
KW  - R
KW  - curves
ER  -