TY - CONF AU - West, E. AU - Case, William C2 - Proc., Conf. Prec. Electromagn. Meas., London, 1, UK DA - 1974-12-01 00:12:00 LA - en PB - Proc., Conf. Prec. Electromagn. Meas., London, 1, UK PY - 1974 TI - Current Status of NBS Low-Power Laser Energy Measurement ER -