TY - RPRT TI - Measurement and evaluation of a TEM AU - Ladbury, John M AU - Ma, Mark T AU - Riddle, Bill F AU - Crawford, M L PY - 1990 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1342 DO - 10.6028/NIST.TN.1342 ER -