TY - RPRT TI - Micromechanical properties of beryllium and other instrument materials AU - Christ, Bruce W AU - Polvani, Robert S AU - Hocken, Robert J AU - Borchardt, Bruce AU - Charlton, Tom PY - 1982 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 82-2542 DO - 10.6028/NBS.IR.82-2542 ER -