TY - GEN AU - J Wakefield C2 - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD DA - 1981-10-01 00:10:00 LA - en PB - NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD PY - 1981 TI - Addendum to Earth Terminal Measurement System MaintenanceManual ER -