TY - RPRT TI - Optical materials characterization AU - Feldman, Albert AU - Horowitz, Deane AU - Waxler, Roy M AU - Malitson, Irving H AU - Dodge, Marilyn J PY - 1976 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 76-1010 DO - 10.6028/NBS.IR.76-1010 ER -