purple-and-gold

ashtabula aurin tricar-boxylic acid Bamberge-Marie disease Biphenthrin Buckley William F. cavitation erosion close-up photography flamed out heterologies hot-bulb arrangement imprecise information risk information retrieval technique Korfa Zaliv leaf-type vacuum filter photoelastic coating method serpentine disease suscardia tokar (tawkar) tryfans two-limit probit model