TY - GEN AU - Fulcomer, P. C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 1993-03-01 DO - https://doi.org/10.6028/NIST.IR.5155 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 1993 TI - Guide to Voice Privacy Equipment for Law Enforcement Communications Systems ER -