Measuring road roughness and its effects on user cost and comfort
- Philadelphia ASTM 1985
- 198p. : ill.
- ASTM, STP 884 .
0803104286
ROADS-RIDING QUALITIES
SURFACE ROUGHNESS-MEASUREMENTS
628.5 / S8
0803104286
ROADS-RIDING QUALITIES
SURFACE ROUGHNESS-MEASUREMENTS
628.5 / S8