TY  - GEN
AU  - Pessiki, Stephen P
AU  - Carino, Nicholas J
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1987-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.IR.87-3575
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1987
TI  - Measurement of the setting time and strength of concrete by the impact-echo method:
ER  -