TY - RPRT TI - Investigation of the noise generated by "quiet" design bias-ply and radial truck tires with cross-bar tread patterns AU - Kilmer, Roger D PY - 1979 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 79-1750 DO - 10.6028/NBS.IR.79-1750 ER -