Mathematics of investment - Hart, William Le Roy, 1892- 4 0 16; 5 (Lexington, MA : Heath, 1975)
Tables for Mathematics of investment (152 p. at end) has special t.p.;Includes index.;Reprint. Manila, Philippines : National Book Store, ©1975.
Keywords: 2 -- 0; 6; Mathematics. -- Business mathematics.;Annuities.;Life insurance -- 20; 20; 2