TY  - BOOK
AU  - National symposiun on fracture mechanics(26th
AU  - Reuter, WalterG
AU  - Underwood, John H.,ed.
AU  - Newman, James C.,ed.
TI  - Fracture mechanics.vol.26
T2  - ASTM Special technical publication 1256
SN  - 0803119968
U1  - 620.1126 
PY  - 1995///
CY  - Philadelphia
PB  - ASTM
ER  -