national bureau of standards

alumina-borosilicate glass barotaxy Bernoulli's principle cab-tyre sheath callousnesses cone feeder decomposition with overlapping edge-sensitive scan design flashing-lights Gull-Sutton's disease neld non-statutory phosphate nephrolith photoabsorption unit pilotless target aircraft squadron (ptas) rotor spider simpleresult subbiramous parapodium supidimide tubefurnace