TY - RPRT TI - Design guide for reducing transportation noise in and around buildings AU - Pallett, David S AU - Whrli, Robert AU - Kilmer, Roger D AU - Qindry, Thomas L PY - 1978 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS BSS 84 DO - 10.6028/NBS.BSS.84 ER -