mean velocity in vertical

anti-feminists auob r. (oup r.) bubble structure of the universe detractive district sublevel gathering entry engine room operating station flexible machining line geological mapping groove type refractory half-halts interrogation-points inverse nuclear reactions not elsewhere included plotting interval power frequency reference voltage of arrester spare track link Spermacoce articularis sulphate-resistant cement the loose mass of the earth's crust toumaline