TY - GEN AU - James R DeVoe AU - David K Snediker AU - Jon J Spijkerman C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1967-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.260-13 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1967 TI - Standard Reference Materials:Mossbauer spectroscopy standard for the chemical shift of iron compounds ER -