TY  - BOOK
AU  - Swedlow,J.L.
AU  - William,M.L.
ED  - National Symposium on Fracture Mechanics
ED  - American Society for Testing and Materials.
TI  - Cracks and fracture: proceedings of the Ninth National Symposium on Fracture Mechanics a symposium 
PY  - 1976///
CY  - Philadelphia, Pa.
PB  - ASTM
KW  - Fracture mechanics
KW  - Congresses
N1  - Includes bibliographical references
ER  -