TY - RPRT TI - Investigation of construction failure of the Riley Road interchange ramp, East Chicago, Indiana AU - Carino, N J AU - Lew, H S AU - Stone, W C AU - Chung, R M AU - Hoblitzell, J R PY - 1982 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 82-2593 DO - 10.6028/NBS.IR.82-2593 ER -