Columbia Encyclopedia

2-out-of-3 selection circuit anti-liberalisms Call-A-Matic telephone set carbenoid centrifugal-speed switch DBF (design basis fire) electro counter-counter measure family raphidiidaes feed additive premix hymnals Jolof quotation dash sanitary ejector second order phase transition self-catalyzed solid-state electrolysis Spiranthes lancea string expression interpreter voltage drive xylylene chloride