TY  - BOOK
AU  - Gudas,J.P.
AU  - Joyce,J.A.
AU  - Hackett,E.M.
TI  - Fracture mechanics: twenty-first symposium 
SN  - 0803112998
AV  - TK9211.5 .F74 1990
U1  - 621.483 
PY  - 1990///
CY  - Philadelphia
PB  - ASTM
KW  - Nuclear pressure vessels
KW  - Testing Steel Structural
KW  - Testing Fracture Mechanics and Mechanical Testing Fracture mechanics
KW  - Congresses
ER  -