TY - RPRT TI - Publications of the National Institute of Standards and Technology 1990 Catalog AU - Gladden, Ernestine T AU - Gladden, Ernestine T PY - 1991 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 305supp22 DO - 10.6028/NIST.SP.305supp22 ER -