air defence command computer

abnormality of cardiac automaticity auxiliary ballast high-pressure mercury lamp Basket Option belong under bois d'arcs cat-tail sedge deck horse DuBois-Reymond law frying of fat gametangiophore headboards logical character delete symbol nargile nominal dollar non-damping vibration p-e-a-c-e reverse control hodograph space invariance supplementary set graphic character set unflanged tube