TY - GEN AU - Early, J G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1979-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.78-1582 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1979 TI - Report no. 9 ::A metallurgical analysis of an ASTM A212-B steel tank car head plate ER -