TY  - BOOK
AU  - Wei,R.P.
AU  - Gangloff,R.P.
ED  - National symposium on fracture mechanics
TI  - Fracture mechanics; perspectives and directions
T2  - /ASTM-STP--1020
PY  - 1989///
CY  - Philadelphia
PB  - ASTM
KW  - FRACTURE STRENGTH
KW  - INIS
ER  -