TY - RPRT TI - Institute for Materials Science and Engineering fracture and deformation : technical activities 1985 AU - Reed, R P AU - McHenry, H I PY - 1985 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 85-3189 DO - 10.6028/NBS.IR.85-3189 ER -