TY  - GEN
AU  - Spellerberg, Peter A
AU  - Savage, David A
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1994-01-01 05:01:00
DO  - https://doi.org/10.6028/NIST.IR.5338
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1994
TI  - A system for calibration of the Marshall compaction hammer:
ER  -