TY - GEN AU - Stanford, John W AU - Paffenbarger, George C AU - Sweeney, W T C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1959-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.6406 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1959 TI - Compressive properties of hard tooth tissues and some restorative materials::progress report ER -