Robinson, Walter F. Chambers's Seven-figure mathematical tables : consisting of logarithms of numbers 1 to 108000 Trigonometrical, Nautical and other tables / Walter F. Robinson - London : James Pryde, F.E.I.S., 1929. - XIII ; 454 p. Subjects--Topical Terms: --MATEMATICAS--TABLAS NUMÉRICAS Universal Decimal Class. No.: 51