TY  - GEN
TI  - Standard specifications for transportation materials and methods of sampling and testing
SN  - 0560510765
SN  - 0360-6902
U1  - 625.70218 AAS 
PY  - 1997///
CY  - Washington
PB  - American Association of State Highway and Transportation Officials
KW  - Road materials
KW  - Standards
KW  - United States
ER  -