TY - GEN AU - Wegstein, J H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1975-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.TN.878 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1975 TI - The M40 fingerprint matcher: ER -