TY - RPRT TI - The acoustic pressure field alongside a manikin's head with a view towards in situ hearing aid tests AU - Burnett, Edwin D AU - Kuhn, George F PY - 1976 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 76-1110 DO - 10.6028/NBS.IR.76-1110 ER -