Hauterivian Age

air lift drier balloon tire gauge bayess cilley crystalline limestone D-D thermo-nuclear reaction demand curve Edison battery electro-technics extra-light flint glass magnesium carbonates Matabeleland North Prov. Muaguide multivariate optimum interpolation national cash register periodic anhydride pig iron carbon content submillimeter wave transistors sympathetic chain (or sympathetic trunk) zipfastener