TY  - RPRT
TI  - Report on dental research at the National Bureau of Standards: progress report July 1 to December 31, 1956
PY  - 1957
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5133
DO  - 10.6028/NBS.RPT.5133
ER  -