TY - GEN AU - Snyder, Robert L AU - Hubbard, Camden R AU - Panagiotopoulos, Nicolous C C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1981-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-2229 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1981 TI - Auto ::a real time diffractometer control system ER -