TY - RPRT TI - Insertion loss of a brick wall at UHF AU - Gierhart, G D AU - Hause, L G AU - Farrow, J E AU - Decker, M T PY - 1962 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS RPT 7272 DO - 10.6028/NBS.RPT.7272 ER -