TY  - RPRT
TI  - A review of the Bituminous Reference Sample Program of the AASHTO Materials Reference Laboratory 
AU  - Spellerberg, Peter A
AU  - Welborn, J York
PY  - 1983
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 82-2632
DO  - 10.6028/NBS.IR.82-2632
ER  -