Introduction to Taxation, 1988 (Harbrace Series in Business and Economics)Ray M. Sommerfeld · First published 1987Open the Tome
An introduction to taxation--advanced topicsRay M. Sommerfeld · First published 1980 · Latest edition 1982Open the Tome
Introduction to TaxationRay M. Sommerfeld, Hershel M. Anderson, Horace R. Brock · First published 1969 · Latest edition 1972Open the Tome
A special supplement to an introduction to taxationRay M. Sommerfeld · First published 1970Open the Tome